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Making Sense of Rifle Scope Reticles Types: Which is Right for You?

To the beginner, rifle reticles can be a bit overwhelming. wondering how to make sense of rifle scope reticles? In this article, we will go over some of the basics to give you an understanding about scopes in general.

There is a lot of terminology used that can be quite confusing, and the different types of reticles and scopes can be confusing as well.

Basic reticle scope

Wondering how to make sense of rifle scope reticles? In this article, we will go over some of the basics to give you an understanding about scopes in general.

The Basic Types of Reticles

For starters, a reticle is the aiming point of a scope. In simpler terms, it’s the “crosshairs” if you will. It is the internal part of the scope that you use to aim where you want to shoot.

The crosshair reticle is exactly what it sounds like. It has thin lines that meet in the center. That center is what you use as your aiming point.

However, there are crosshair style reticles that have thicker lines. Some of these are called duplex reticles and German numbered reticles.

Scope Reticles Type

1. What is a BDC Reticle?

A BDC reticle is generally a modified crosshair or duplex style reticle. BDC stands for bullet drop compensating.

Basically, it is a reticle that has some type of markings below the center of the crosshairs that you can use to anticipate bullet drop over an extended range.

A BDC reticle is generally a crosshair or duplex style reticle that has some dots or markings below the center.

If you are finding BDC reticle scope for ar10, check this post about best AR-10 scope, it will helpful

2. The Mildot Reticle

Another modified crosshair or duplex style reticle is the mildot reticle.

A mildot reticle is a reticle that uses tiny milradian dots on both axes of the crosshairs as a measurement.

A mildot reticle allows you to find the approximate distance your target is at. The math behind it can be pretty confusing, but that’s what it boils down to.

3. A Dot Reticle

A dot reticle is something you might find in a tactical style “red dot sight.” It uses one dot in the scope as the aiming point.

Generally speaking, they are illuminated.

4. The Illuminated Reticle

Illuminated reticle refers to a reticle that has some type of light.

Whether it’s a battery-operated dot or a fiber optic scope, it is some type of illumination that will allow you to see better at night.

However, certain colors also help to see during the day.

Keep in mind that many of these reticles can overlap one another. For example, there could be an illuminated duplex BDC reticle, which would combine a few of these basic categories.

When Should I Use Each Type of Reticle?

That may have been a lot to take in. I’m sure you’re wondering in which shooting situations each reticle type would be best.

For any kind of precision shooting, you really want a thin crosshair style reticle.

The thin crosshair is paramount because the smaller the reticle is, the less amount of target surface area that is covered by the reticle.

When you are attempting any type of shooting that requires extreme accuracy, you want to be able to see as much of the target as possible.

What type of Reticle For hunting:

Duplex style reticles are very popular.

The reason behind this is that the wider legs of the crosshair allow the hunter to easily acquire a target and get his reticle centered on target faster.

For Long Range Hunting

BDC reticles are popular for long range hunting. However, dependent on the type of hunting, a thin crosshair may also be good for long range hunting. For any type of long range shooting, BDC reticles are a decent option.

For Snipner Shooting or Tatical Use

For any kind of sniper shooting or tactical use, mildot reticles are popular. However, for the common person, the math and adjustments that go into a mildot reticle can be a little confusing, and are probably a little overkill.

Obviously any kind of shooting or hunting at night would make an illuminated reticle very important. However, it is worth mentioning that a low quality illuminated reticle will be way too bright, making it difficult to acquire your target.

Conclusion

As you can see, there are quite a few different kinds of reticles, each of which comes with their own pros and cons.

There are quite a few factors to consider, but hopefully this basic overview has cleared up some of the confusion with the different types of reticles.

Essentially, when you need extremely accurate shots, a thin crosshair is in your best interest.

For hunting, a wider duplex reticle will make it easier and faster to acquire your targets.

At long distances, a BDC or mildot reticle can help to adjust your shots.

When shooting at night, an illuminated reticle would be extremely helpful.

Other than that, there are many different combinations of reticles available, so you should be able to fill more than one need with a single scope. Dot sights are becoming more and more popular, for all different kinds of shooting.

Keeping these basics in mind will help to clear up some of the confusion.

What it the Best AR-15 Barrel on the Market? (Complete Buying Guide)

When you are building an AR-15, one of the most important aspects of the build is the barrel. So, which is the best AR-15 barrel on the market?

Trying to decide which one is right for you? Look no further. In this article, we will go over our top five choices for AR-15 barrels. We will also talk about the different types of barrels, and what each should be used for.

Obviously, the most feature of any barrel is the accuracy.

If your rifle doesn’t shoot accurately, what point does it serve?

High quality barrels can go a long way in increasing the accuracy of the rifle.

Other features to keep in mind are the durability and the size. Certain metals will be more durable than others due to their chemical composition. A more durable barrel will last longer on your AR-15 build.

Specifically, the material the barrel is made out of can greatly increase the weapon’s accuracy.

If you don't have time, you can quickly check here:

1. Daniel Defense 16” 5.56MM, Carbine 7
2. Modern Armory 16” Lightweight Stainless Steel Barrel
3. Bear Creek Arsenal 16” Black Nitride 4150 Steel Contour Barrel
4. Anderson Manufacturing .223 Wylde 16” Lightweight Barrel
5. Rock River Arms Chrome Lined 16” CAR Lightweight Barrel Assembly

Unlimited Guide About Choosing A Best Barrel For Your AR-15

Barrel Materials

There are two main barrel compositions:

Chromoly Steel
Stainless Steel

Chromoly steel is an alloy. Barrels made from this material are the most inexpensive and are fairly accurate, but will not last as long.

Stainless steel barrels are more accurate by a comfortable margin. They will also last a little longer, because they are more resistant to corrosion. However, they are slightly more expensive and are heavier.

From there, some barrels are given either a chrome lining or nitride treatment.

Chrome lined barrels will last longer, but will decrease the accuracy.

The chrome lining will preserve the barrel and prevent corrosion even further. However, as the lining wears off, the accuracy of the barrel will be negatively affected. Nitride treated barrels will also last for a long time, but without the decrease in accuracy.

As far as the size is concerned, keep in mind the barrel length requirements in the United States (assuming that is where you are purchasing from).

If your barrel is shorter than 16 inches, your rifle will be considered a short barreled rifle, commonly referred to as an SBR. These weapons are covered under the National Firearms Act, and will require a tax stamp from the ATF. However, for our list, we will focus on 16 inch barrels.

Recommendations

For Competitive Shooting

If you are looking to do competitive shooting that requires extreme accuracy, stainless steel will be the best barrel for you.

The increased accuracy will be the most important for this type of shooting. Avoid chrome lining for competitive shooting, as the accuracy will degrade over time.

For Hunter

For hunting, accuracy is less important.

Especially if you will be hunting in a humid area or in the rain, resistance to corrosion is going to be crucial for this type of shooting.

The most important aspect of the barrel for this type shooting will be to ensure that the barrel is treated somehow, either with a chrome lining or a nitride treatment.

Both chromoly steel and stainless steel are resistant to the elements, so the treatment becomes the most important part for a hunting rifle. A hunter should have best AR-15 bipod to hold your AR.

For Casual Shooter

If you are just a casual shooter, it is dependent on how much you shoot.

If you shoot thousands of rounds per year, you probably are going to want a chrome lined barrel. It will last longer for you.

If you don’t shoot that much and clean your rifle adequately, any barrel choice will work for you. In this situation, we would recommend a stainless steel barrel due to the increased accuracy.

Top Our Pick For the Best AR-15 Barrel

1. Daniel Defense 16” 5.56MM, Carbine 7

First on our list of best AR-15 barrel options is this 16 inch cold hammer forged barrel that is made of chrome moly vanadium.

The fact that the barrel is cold hammer forged creates an excellent barrel. It has a 1:7 twist rate, weighs 1.75 pounds, and has a chrome liner on the inside of the barrel.

The pros of this barrel are the durability and reliability. These features come mostly from the chrome lining and the phosphate exterior finish. Despite the fact that this is a chromoly barrel, the chrome lining will increase the durability. The reliability is backed by Daniel Defense’s warranty to protect against any material defects.

The cons of this barrel are the price and accuracy. This is the most expensive barrel on the list. While this is the most accurate chromoly barrel, stainless steel barrels will still be more accurate.

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2. Modern Armory 16” Lightweight Stainless Steel Barrel

Next up is this lightweight stainless steel barrel from Modern Armory. This barrel has a 1:7 twist rate and weighs 1.25 pounds. Since it is stainless steel, this is the best AR-15 barrel for accuracy shooting.

The pros of this barrel are the light weight, accuracy, feed ramps, and the lifetime guarantee. The fact that this barrel is so lightweight gives you the pros of a stainless steel barrel without the primary con. The accuracy of this barrel is unquestioned; Modern Armory guarantees 1 MOA accuracy at 100 yards when it is used properly. Another great feature is the feed ramp, which will help to ensure a round is smoothly chambered each time. The barrel is also available at an excellent price.

As far as cons, the gas block and gas tube aren’t included in the base price, but are still relatively inexpensive.

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3. Bear Creek Arsenal 16” Black Nitride 4150 Steel Contour Barrel

Next up is another 16 inch chromoly steel barrel. The barrel has a nitride finish for increased strength and durability. This barrel weighs 2 pounds and has a 1:8 twist rate.

The pros of this barrel are the durability, feed ramp, and price. Due to the nitride finish, this is an extremely durable barrel, and the accuracy will not be as negatively affected. Bear Creek Arsenal expects sub 1 MOA accuracy from this barrel. It is also available at an excellent price.

The cons of this barrel are the weight. As you can see, this is a heavier barrel, so that is something to keep in mind. Another potential con of this barrel is the overall quality. The previous chromoly barrel was cold hammer forged, which increases the quality. However, Bear Creek Arsenal barrels are individually inspected to guarantee their quality.

Check Price

4. Anderson Manufacturing .223 Wylde 16” Lightweight Barrel

This 16 inch chromoly steel barrel weighs 1.5 pounds and has a 1:8 twist rate. The barrel has a parkerized finish, similar to what the military M4 barrels have. It is the most affordable on our list, and is the best AR-15 barrel for the basic build.

The pros of this barrel are the price and weight. Don’t let the price fool you, Anderson Manufacturing is well known for their quality, and this barrel is no different. However, this price is available at an extremely affordable price. The weight of this barrel is one of the lowest as well, so it would work well for a lightweight build.

The cons of this barrel are the durability. Due to the fact that there is no chrome lining or nitride treatment, this barrel will not be as durable as some of the others.

5. Rock River Arms Chrome Lined 16” CAR Lightweight Barrel Assembly

This barrel from Rock River Arms is a chromoly steel barrel with a chrome lining. The twist rate is 1:9, and the weight is over 2 pounds, although that weight does include a bayonet lug, barrel nut, handguard cap, and the front sight post. Without those parts, this barrel would be close in weight to most of the others on the list.

The pros of this weapon are the durability. Due to the fact that the bore and chamber are chrome lined, this rifle will last thousands and thousands of rounds of ammunition.

The cons of this barrel are the price and accuracy. This is among the most expensive barrels on our list. As previously talked about, accuracy is negatively affected when a barrel is chrome lined.

Conclusion

As you can see, there are plenty of different features and factors to consider when looking into buying a barrel for an AR-15 build.

When looking to purchase, keep in mind the accuracy you require, how much you plan to shoot, and how much you would like to spend.

Also keep in mind any local laws about minimum barrel lengths.

While it is by no means an all-encompassing list, we hope that our list of best AR-15 barrels has at least pointed you in the right direction.

What is ACOG Scope and Why You Should Buy One?

What exactly is an ACOG scope? Should you buy one? If these thoughts have ever gone through your head, look no further!

This article will go over some basics about one of the best AR-15 scope available, the ACOG.

what is ACOG Scope. Source

Quick Navigation

The Basics of ACOG (Advanced Combat Optical Gunsight)

How to Use that ACOG?

Pros and Cons of ACOG

Who Should Use an ACOG?

Review about best ACOG scope for AR 15

Trijicon TA31 RCO ACOG 4x32 BAC Dual Illuminated Riflescope

Conclusion

The Basics of ACOG (Advanced Combat Optical Gunsight)

The Trijicon ACOG (Advanced Combat Optical Gunsight) is a red dot style sight.

One of the best ACOG on the market. Trijicon ACOG 4x32 BAC Dual Illuminated Riflescopes

Red dot sights have been written about multiple times on this website, so we will not discuss the basics about red dot sights. An ACOG is an example of an internal reflex sight. This kind of sight has multiple lenses, and has a tube shape.

The ACOG has a fixed magnification, meaning that it is not adjustable at all.

However, from the manufacturer, there are multiple magnification levels available. This allows you to select exactly how much magnification you need, from 1.5 to 6 magnification power.

Without variable magnification, there is less moving parts, so the scope is more durable.

The scope is compact, and uses a red dot aiming reticle.

However, this red dot is different than almost every other optic available on the market. The red dot on the ACOG isn’t battery powered, but have tritium in a fiber optic cable that illuminate the reticle based on how much light is available.

This completely eliminates the need for a battery, which is one less thing to worry about.

The reticle also has a bullet drop compensated reticle, which further increases its accuracy.

Another excellent feature of this scope is how rugged it is. It is made from high strength aircraft aluminum, making it extremely strong.

The manufacturer claims that it’s virtually indestructible. It is also waterproof to 100 meters. To prove its strength and durability, it is widely used in the United States military.

Here is video 500 meter- Ar15 with ACOG Scope:

How to Use that ACOG?

The beauty of the ACOG is how simple it is to use.

Without batteries, there is no turning the scope on or anything. Assuming the optic is zeroed, simply open the lenses, aim down the sight with both eyes open, and fire your weapon.

It really could not be easier to use. Looking down the sight with both eyes open makes it extremely easy to use.

Pros and Cons of ACOG

The biggest pros of this optic are:

Military approved strength and durability.
Battery-free use. Never have to worry about a dead battery, forgetting a battery, or turning your optic on
Magnification. While fixed, magnification is a nice feature in a red dot style sight
Accurate, and includes bullet drop compensated reticle
Reliable. There is basically nothing in this sight that can break. It will last more or less forever

The cons of this optic are:

The biggest problem of ACOG is Price.
Fixed magnification. Many people prefer variable magnification

Who Should Use an ACOG?

An ACOG would work for just about every single person.

Whether you are a casual shooter, a competitive shooter, or a hunter, an ACOG will work for you.

The reliability and accuracy make this one of the best optics available. The different levels of fixed magnification allow you to select exactly how much magnification you need for the type of shooting you do.

The ACOG is also great for a new shooter, as they are very easy to shoot with, thanks to being able to shoot with both eyes open. It is also an extremely easy sight to zero and adjust.

There is only one specific group of people that I would not recommend and ACOG to. If you do a lot of traveling hunting or do other similar activities that require you to take shots at vastly different distances, an ACOG is NOT your best bet due to the fixed magnification. If you are regularly shooting at both 20 meters and 400 meters, you are probably going to want a variable magnification optic.

What is different between Elcan vs Acog

When it comes to the Elcan scope verses ACOG scope and which is better it really depends on your preference. Both scopes are labeled as 4x, but the Elcan is closer to 3.5x. However, the Elcan can be switched to a 1x mode making it easier to use I close range. One advantage of the ACOG though is that it is generally much lighter than the Elcan. The fact that it has less weight makes most people enjoy it. Both ACOG and Elcan scopes have excellent optics and good visibility. Both have a good range for a field of views. The eye relief can vary between them. When it comes to which is better between the Elcan vs. ACOG, it really comes down to personal opinion. The only way to know which one is better for you and your needs is to try both and see which one you like more. You really can’t go wrong with an ACOG or Elcan scope.

Review about best ACOG scope for AR 15

Trijicon TA31 RCO ACOG 4x32 BAC Dual Illuminated Riflescope

What you’re getting here are the best optics on the marked.

The Horseshoe/Dot 5.56 model is the epitome of optimized visibility. The illumination is not dependent on crappy batteries, which is one of the best features of this AR-15 scope.

While some aren’t fans of the short eye relief, experienced shooters will note that because the visibility is so great as is, their line of sight is already better than it is without this scope.

For rapid shooting and tough range practice, this scope is the best available for your ar15. You’ll find bullet drop is stress-free.

The promise is ranges out to nearly 2,000 feet, which has been tested and proven. A solid option

When compared with other models of this Trijicon ACOG, the H/D 5.56 stands tall because of how adaptable it is and the easy mounting.

Great knurled focus knob
Range easily tops 200 yards with steady focus and good conditions
One of the easiest AR-15 scopes to install, learn, and get comfortable with

Buy It On Amazon.com

Conclusion

While not everyone feels as strongly as I do, I think that the Trijicon ACOG is one of the absolute best optics available.

I have shot with multiple different optics, and the ACOG is by far my favorite that I’ve used. I love the strength and durability, battery-free operation, and the accuracy.

As far as reflex style red dot sights and weapons optics in general go, there isn’t much I prefer over an ACOG.

I highly recommend you look into them, and seriously consider them when you are shopping for your next optic.

Unlimited Guide to Red Dot Sights (Definition/Type/Pros And Cons)

Red dot sights are extremely common on many modern rifles.

While they are extremely simple sights, most people do not understand exactly how they work.

Red Dot Sights in use

Curious about the basics of red dot sights? Look no further. In this article, we will go over the types of red dot sights, how they work, pros and cons of red dot sights, and potential uses.

Red dot sight is NOT exactly a specific type of sight; it is more of a general term.

The term “red dot sight” is used to describe any number of electronic weapon optics that utilize a red dot as an aiming point.

Green dots are also extremely common in weapons optics that would usually be referred to as a “red dot sight.”

Types of Red Dot Sights and How They Work

The different types of red dot sights have been written about on this website before, but I will give a very brief refresher of each, if you want to find more, click here:

The first type is a prism sight. Prism sights are very small and utilize a prism to focus the image you see down the scope, rather than the traditional series of lenses. They are often called “red dot sights” because of the illuminated reticle they commonly have. Generally speaking, they offer a small magnification.
Reflex sights are the most common type of red dot sights. Exposed reflex sights have an aiming point that is projected from the rear of the sight onto one single aiming window. They are extremely small, as they only have one small window. When you think of a “red dot sight,” odds are you are thinking about an exposed reflex sight. Internal reflex sights have two lenses, and the rear one projects the aiming point onto the forward lens. They are a tube shape.
Holographic sights are similar in appearance to exposed reflex sights. They differ in that they essentially use a picture of a reticle sandwiched between glass layers. EOTech owns the patent on holographic sights.

I already have post compare red dot vs scope, You should read it if you are confusing about this.

What Are Pros and Cons of Red Dot Sights

Why is Red Dot Sight Good?

The biggest pros of red dot sights are the versatility and the ease of use.

Pros of red dot sights

No matter what type of shooting you are doing, there is a red dot sight that will meet your needs.

There are magnified red dot sights as well as non-magnified red dot sights.

There are battery operated red dot sights as well as sights that do not require batteries.

Red dot sights are extremely easy to use. Once you have zeroed the sight, it’s as simple as point and shoot.

As opposed to iron sights, where you have to line up the rear sight and the front sight, red dot sights are extremely easy to use.

Reflex sights and holographic sights in particular are easy to use, because you can shoot them with both eyes open.

Red dot sights vary significantly in price. There are entry level red dot sights available at extremely affordable prices, while some of the higher quality sights are much more expensive.

More expensive sights, such as an EOTech holographic sight, will have a smaller MOA measurement.

So What's MOA?

MOA, or minutes of angle, is a measurement of the size of the reticle.

1 MOA commonly translates to 1 inch at 100 yards. A smaller MOA means that the reticle will cover less of targets at greater distances, allowing you to get a more accurate shot.

What's downside of Red Dot Sights?

The cons of red dot sights are kind of dependent on the type of red dot sight.

Prism sights have a smaller eye relief, meaning your eye has to be closer to the scope to accurately aim.

Reflex sights aren’t available with magnification, unless it is a completely separate scope.

Holographic sights are expensive.

Uses of a Red Dot Sight

As previously mentioned, red dot sights are extremely versatile.

They can be used for any number of different types of shooting. For just casual shooting, you would be fine with any number of red dot sights.

For accurate distance shooting, you would be better off with a prism sight or a holographic sight.

For hunting, any type of red dot sight would excel, as long as it is waterproof.

Related: If your own an ar15, i highly recommend you buy the best ar15 scope. I like to use an scope than red dot,

Conclusion

Overall, red dot sights are an excellent sight for the modern rifle.

The three different types all vary slightly, but are similar in that they use some type of dot type reticle for aiming.

While each type has its pros and cons, rest assured that there is a red dot sight available that will meet your needs.

While older shooters may not agree, red dot sights are the rifle sights of the future.

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How To Zero A Rifle Scope In The Best Way

So, you just came home with your brand new rifle scope and got it installed on your rifle. Now you’re wondering, how do I go about getting this scope zeroed?

Zeroing a rifle scope is a relatively easy task, but many people are unsure exactly how to do this. In this article, we will go over some basics and talk about how to actually zero your rifle to your weapon.

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What does it mean to “zero” a rifle scope?

Zeroing a rifle scope refers to aligning the point of impact with the aiming point. It’s a process of adjusting your scope to ensure that the projectile will actually impact where your aim point is. A rifle scope is zeroed when the bullet actually hits where you put your crosshair or aiming reticle.

Before you can start zeroing your rifle scope, make sure you understand how to go about adjusting your scope. You may have to look in the owner’s manual for your rifle scope to figure it out. To adjust a rifle scope, it is pretty common to spin a knob or turn an Allen key.

How to zero your scope:

To start, you need to select the distance at which you are going to zero your rifle scope. This should be based on the distance that you are planning to shoot your rifle.

If you are zeroing a rifle that will be used for long distance shots, you are probably going to want to zero it at a greater distance. I would recommend starting the zeroing process of a brand new rifle scope at a much closer distance, such as 25 meters.

If you need to shoot at longer distance, once you’ve got a 25 meter zero, you can confirm your zero at 100 meters or longer. Check the best long range scope for ar15 to get easy for zero.

There are paper targets available that are meant specifically for zeroing. These targets have a grid system, which will tell you how much you need to adjust your scope by based on the distance you are shooting with. However, any paper target will work. A paper target without grids will just take longer and require a little bit more guesswork.

Once you’ve got the target set up at your prescribed distance, use the following steps to accurately zero the scope.

Aim at the center of mass of the target, and shoot three rounds
Place the weapon on safe, and go down to check where your shots hit
Adjust the scope as necessary, using the owner’s manual. If your point of impact was to the right of the aiming point, adjust the scope to move the crosshairs or reticle accordingly

Continue to fire three round iterations and adjust your scope until your scope is zeroed. You will know that the scope is zeroed once you are accurately hitting what you are aiming at. Keep in mind, this may require multiple targets and quite a bit of time to perfect.

If your shot isn’t on paper at 25 meters, you have a couple options. You can either get a larger target or move the target in to a closer distance. This will allow you to start the process of getting your scope zeroed.

What next?

From there, you can confirm your zero at a greater distance. Minor mistakes will be more magnified over a greater distance, so it may require more adjustments when you shoot at a greater distance.

While most scopes are pretty durable, repeated rounds through the rifle will eventually move the scope slightly. It’s a good idea to reconfirm your zero every once in awhile before you go shoot or hunt.

Conclusion

As you can see, zeroing a rifle scope is a relatively easy process, but people who are new to firearms may be a little confused by exactly how to do it.

Zeroing your scope simply means ensuring that your bullet will hit exactly where your crosshairs or reticle are. It is easy to do, but it does take some time. It may also require getting into the owner’s manual of your scope to figure out exactly how to adjust it.

What is Scope Ring Height and How to Measuring Scope Ring

Picking out the right scope rings can seem stressful, and is often an overlooked part of pairing your rifle with a scope.

If you don’t make the right selection, your rifle will NOT be as accurate, or even worse, your scope won’t fit at all.

Wondering how to pick scope rings for your rifle?

We will go over what measurements you will need to pick your scope rings.

What's Scope Height and How to measuring it?

Scope height refers to the distance from the center of the scope to the outside of the tube at the thickest point.

To find this, you will have to measure your objective lens diameter in millimeters. The objective lens is the biggest lens, and is the closest to what you are aiming at. In other words, it should be opposite from the lens you are looking through.

Once you have this objective lens diameter, add 2-4 millimeters to account for the tube of the scope. Then, divide that number by 2

Alternatively, you can simply measure the entirety of the scope and tube at the objective lens, and divide that number by 2.

How to Choose Rings For Your Scope

Once you have the scope height, you have the height at which the centerline of the scope must sit above the rail.

To choose the best rings, you should choose the smallest ring and base measurement that is also above the calculated scope height.

However, different manufacturers measure ring heights differently.

The first way is to measure from the base of the rings to the center of the rings.

If the manufacturer uses this ring height measurement, all you have to do is add the base height to the ring height, and ensure it is the smallest number that is higher than your scope height.

The next way is to measure from the base of the ring to the inner ring edge. If the manufacturer does this, add 12.7 millimeters for a 1 inch tube or 15 millimeters for a 30 millimeter tube to the combined ring and base height.

Once you’ve added in the extra number, make sure that your selected ring is minimally higher than your scope height. If you plan to buy a sights for your ar, i highly recommend you should read best scope for AR-10 to have good choice.

Conclusion

Overall, these measurements can be confusing for someone new to scopes or firearms.

There are plenty of calculators available online, as well as tables that have already done the calculations for you.

However, this article was simply to give you an idea where these measurements come from you, and help you in picking the correct scope rings for your scope and rifle combination.

Choosing the correct rings for your scope and rifle is of utmost importance. If your scope sits too high, you will be inaccurate. If your scope sits too low, it may not even fit your rifle. Understanding these measurements is extremely important for someone trying to fit their rifle with a scope.

Can You Use a Rifle Scope on a Shotgun?

Using a shotgun to shoot a slug is very common, and they are often used in the same situation as a rifle would be used.

However, when it comes to adding optics, the two are slightly different?

Wondering whether or not you should use a rifle scope on your shotgun? Look no further.

When considering whether you should use a rifle scope on your shotgun, there are a few key factors to consider: recoil, eye relief, and effective range.

Recoil
Eye Relief
Effective Range

What about Recoil when shot a rifle scope on shotgun?

Shooting a shotgun, even when using a slug, creates a good bit more recoil than using a standard hunting rifle.

While many do not consider it, recoil affects your scope.

Constantly being rattled around by the recoil of the weapon can affect the accuracy of the scope.

Shotgun scopes are generally sturdier, and are built to withstand the recoil from a shotgun.

Rifle scopes are generally not built to withstand the same amount of recoil, so that leads to problems.

These problems could range from inaccuracy over time to potentially even ruining the scope.

When making your decision, be sure to keep the recoil of the weapon in mind.

Eye Relief

So what's the Eye Relief?

Eye relief refers to how close your eye has to be to the scope to effectively see down it.

The eye relief of a shotgun scope is generally longer than the eye relief of a rifle scope.

The primary reason for this is that the shotgun scope has to take into effect the amount of recoil that the weapon produces.

Using a rifle scope means that you will have a shorter eye relief.

When you do this, you run the risk of potentially having your weapon’s recoil cause the scope to hit you in the eye.

While it sounds unlikely, it is entirely possible given the worst circumstances.

Effective Range

When I say effective range, I mean the range at which a particular firearm can fire accurately.

The rifle with Magnified Scope

For a shotgun shooting slugs, a general rule of thumb is that the effective range is approximately 75 yards.

While it varies greatly based on the exact weapon and ammunition, rifle ranges can extend well past that.

For that reason, the two types of scopes must be designed differently. A shotgun scope is perfected to work within 100 yards, while rifle scopes can be accurately used out to 300+ yards.

As a result, the required magnifications changes drastically. Rifle scopes are generally more magnified, as they are designed to be used at a greater distance.

Following from the maximum effective range, the scopes will have different reticles, in order to be more accurately and effectively used at their designed range.

Conclusion

While it is not impossible to use a rifle scope on a shotgun, I would NOT recommend it. Best shotgun scope will work well on your shotgun

It can be done, but I would urge you to do a lot of research. Due to the differences in effective range, eye relief, and recoil of the designed weapon, the different scopes will have vast differences.

I would recommend getting a specific shotgun scope, but the choice is ultimately up to you. I would hate to hear about an expensive rifle scope getting ruined by using it on a shotgun, as I have heard of before.

The Best AR-15 Scope to Help You Shoot Effortlessly

There are so many scopes available these days that it can be tough to determine which one is the best AR-15 scope.

As many have learned, the vast majority are completely overrated.

What we’ve got here today is a list of the five best AR-15 scopes, and why each one made the list.

One stands tall above the rest, but each of these has something to offer. But first, quick check out the other choices:

Top 5 Best AR-15 Scope Brands

This is my review of 5 best AR-15 scopes on the market, and it will help you find the top equipment for hunting. In this article, I only discuss rifle scopes, not red dot sight brands or iron sights. If you want to find the best red dot for an AR-15, you should check here. Now let's check out the best AR-15 scope brands:

1. Vortex Optics Diamondback Second Focal Plane Riflescopes

Vortex Optics Diamondback Second Focal Plane Riflescopes

Vortex rockets itself onto the list of best scopes with this Diamondback model.

It's sleek and effective, and I bought one years ago and recently bought this model and love the optics.

The glass has a perfect view and takes little to no time to adjust. Plus, the reticle is spot on and looks realistic.

Here are the top features:

The visibility and range of this scope are second to none.
Numerous rounds don’t offset the visibility or accuracy, unless there's a lot of movement. I’ve held zero for over 300 rounds and have friends who did the same.
I find the crosshair very helpful.
Tuning the sight to your liking takes just a few seconds.

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2. Nikon M-223 4-16x42M BDC 600

best AR-15 scope - Nikon M-223 4-16x42M BDC 600

If you are looking for a great scope for your AR-15 that won’t break the bank, you need to check out the Nikon M-223.

Need to adjust and stay on target? Nikon’s Rapid Action Turret technology has you covered. You can dial in your elevation from 100 to 600 yards in less than one turn.

This scope is easy on the eyes, literally. Nikon’s Eye Box technology gives you 4-times zoom range with 4-inches of eye relief.

You need your target to be clear as day. This scope delivers with a 95-percent light transmission rate, giving you clarity whether you’re shooting at noon, dusk, or dawn.

You don’t have ever worry about your optics fogging up. The Nikon M-223 is nitrogen sealed, making it fog proof. It is also waterproof and shockproof.

For those that want even more accuracy, the side focus parallax adjustment is something you are going to want to use.

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2. UTG 3-12X44 30mm Compact Scope, AO, 36-color Mil-dot, Rings

UTG 3-12X44 30mm Compact Scope, AO, 36-color Mil-dot, Rings

When looking for the best AR-15 scope, there is really only one viable option: the UTG 3-12X44 30mm. This scope—renowned for its accuracy and dependability in tough field situations— has risen as the cream of the crop for three main reasons:

The zeroing capability: Not only is this product simple and straight forward while zeroing, it holds the zero better than any scope on the market. Not to mention, it also is a great package value without the need to purchase a bunch of expensive add-ons. Even after removing the scope and reattaching it, your aim will remain perfect. It makes a good shooter feel like a great shooter!
It’s durability: Instead of buying a poor-quality scope and needing to replace it every year or two, this UTG will last a lifetime if it's properly cared for. The 3x zoom is perfect for zeroing on 50 yards and nailing the preferred portion of the target from 100 yards with no problem.
Performance: Take it out as far as 900 yards and back to zero without losing focus or confidence in what you are doing. The scope is easily mountable, adjustable, and simple to master— even for new shooters.

Overall, this UTG scope is of the elite products for an AR-15 that you’ll find. I’ve been using it for years without need to get maintenance done. Honestly, I never want to try another scope, period. This is the top of the line.

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3. Bushnell Tactical Elite SMRS 1-8.5x 24mm Illuminated BTR-2 FFP Reticle Riflescope, Black Matte

Bushnell Tactical Elite SMRS 1-8.5x 24mm Illuminated BTR-2 FFP Reticle Riflescope, Black Matte - best AR-15 scope

For hunters looking to transition between close quarters and midrange targets, the Bushnell Tactical Elite Short Midrange Rifle Scope has you covered.

This scope has a 1 to 8.5x magnification, as well as a 24mm objective lens.

Your target is always in sight with the BTR-2 (FFP) reticle. The reticle has 11 levels of illumination, giving you a clear view in just about any condition.

The scope features a one-piece tube, 34-millimeter construction, with a black matte finish that reduces glare.

No matter where you are hunting, this scope has you covered with fully waterproof construction. It can even stay dry when immersed in up to three feet of water for half an hour.

Don’t worry about the temperature either. Argon gas inside the scope keeps everything clear and fog-free, no matter what the ambient temperature may be.

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5. CVLIFE Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope with Free Mount

CVLIFE Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope with Free Mount

This is the scope to choose for shooters who need vision enhancement on multiple AR-15's.

Deer hunters seem to like taking this scope to pinpoint moving animals. Keeping the target in range across long distances is a breeze, as well as accounting for their body movements.

It's accuracy incredibly useful while trying to strike a specific target without making an errors.

However, be careful on those high-recoil weapons. If this scope is loose or not properly affixed, it can jolt back and strike you. In some rare cases, it might cause injury.

Nonetheless, the problem is easily avoided by double checking to make sure everything is secured. Other than that, this is a solid option.

You'll get accustomed to how it feels on your gun because it’s easy to find your rhythm with AR-15's when you’re zeroed and the scope stays consistent.

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Take a look at the list for the best AR-15 scope brands again:

Vortex Optics Diamondback Second Focal Plane Riflescopes (Editor's Choice)
Nikon P-223 3-9x40 Mate BDC 600
UTG 3-12X44 30mm Compact Scope, AO, 36-color Mil-dot, Rings (Good in price range)
Bushnell Optics FFP Illuminated BTR-1 BDC Reticle-223 Riflescope 1-4x/24mm
CVLIFE Hunting Rifle Scope 2.5-10x40e Red & Green Illuminated Gun Scopes with 20mm & 11mm Mount

Head-to-head comparison

Two of the best AR-15 scope products stand out from this list. First, the Vortex Optics Strike Eagle 1-6 x 24 AR-BDC Reticle is the industry leader in its class, and it's a great option.

The Nikon Prostaff is the second best AR-15 scope. It's consistent and sustains better than the others on this list. The Nikon scope works well for novice and uninformed hunters, but doesn’t stack up against these two. The others products perform well, but they don't quite match up.

Hence, the Vortex Spitfire holds the title as the best AR-15 scope. It comes highly recommended and will impress even the most skeptical of hunters.

The Benefits Of Using An AR Scope

If you’re a first-time buyer and you’re on the fence about whether you should get a scope or not, this section is for you. Believe it or not, using a scope with your AR-15 makes a world of difference. Here are some of the advantages:

It offers a clear and precise shot from long distances.
Accurate shots help you save bullets.
Fast and reliable target acquisition.
Provides night vision so you can catch large buck in the evening.
Offers light transmission so you can get a clear view of the target.

Obviously, there are plenty of other benefits to using a scope, but surely this list was enough to convince you to get one. Without question, it’ll improve your shooting experience.

What You Should Do Before Buying Rifle Scopes

When you’re on the hunt for the best AR-15 scope, there are a few things you should take into consideration. The last thing you want to is to buy something that’s a disappointment and doesn’t perform well. Make sure you do some research before you make a purchase. Here’s what you should like out for:

Find The Right Scope

This bit of advice might seem ridiculous, but it’s an important one. When you’re shopping around, it’s easy to get caught up with cheap prices, bells and whistles, and pretty much anything that doesn’t benefit you. Make sure you only buy what you need—otherwise, it’s a waste.

Thoroughly Read Reviews

Never take a product rating for face value. Go through and read all the reviews, both good and bad. More importantly, pay attention to the negative reviews that point out flaws about the scope. Unfortunately, some customers end up with faulty merchandise. But pay close attention repetition—when multiple people complain about the same thing, listen!

Make Sure the Scope And Rifle Are Compatible.

This is a biggie. Although it might seem like a no-brainer, this is a common mistake folks make when purchasing a new rifle scope.

Check For A Warranty

A lot of brands offer warranties, which is great because anything can happen when you’re out shooting. If you can, try to get a scope with a lifetime warranty, so you can replace the product breaks or has a defect.

Final Thoughts On The Best AR-15 Scope

If you have enjoyed this article, or have other scopes to suggest, go ahead and leave a comment below.

Also, please share on social media. Sharing is caring, and in the hunting world, the more informed we all are, the better we’ll be going forward.

The Difference Between Reflex Sight vs Red Dot? The Truth You Should Know

Ever wondered whether a red dot sight vs a reflex sight will be better for your rifle?

For starters, most people are confused about the difference between a red dot sight and a reflex sight. But what is the truth?

“Red dot sight” IS NOT a specific type of sight.

It is actually a general term that is used to describe any kind of weapon optic that uses a red dot as an aiming point. In place of red dots, some sights have green dots or similar electronic images, such as a crosshair, as an aiming point.

There are three different types of “red dot sights”:

Prism sights
Reflex sights
Holographic sights

Each of which is slightly different. As you can see, a reflex sight is actually a type of red dot sight. The two are somewhat interchangeable. When the average person thinks of a “red dot sight” they are commonly thinking of an exposed reflex sight, which we will talk about later.

In this article, we will go over some key similarities and differences between the different styles of sights.

By the end of this article, you will have a better understanding of various weapons sights. So now, we're going to find each type of red dot sight. Related that, if you are planning buy a red dot, read my article about best red dot sights for AR 15, you will find the good one for your AR

1. Prism Sights

What is A prism sight?

A prism sight is a short, tube-style optic.

While traditional rifle optics use a series of lenses, prism sights use a prism to focus the image you see down the scope.

As a result, a prism scope is much smaller than the traditional rifle scope.

Vortex Optics SPR-1303 Spitfire 3x Prism Scope with EBR-556B Reticle

The pros of a prism scope are that they are commonly available with a small magnification and they allow for either etched or illuminated reticles.

The biggest downfall is the smaller eye relief, which means that your eye has to be closer to the optic to pick up a proper sight picture.

Prism scopes are somewhat more expensive than reflex sights, but the prices have been on the decline.

Prism sights are ideal for the average target shooter or distance shooter. When using a prism sight, it is harder to reacquire the target due to the eye relief. For someone who is trying to shoot targets at extended distance, the magnification and precision of a prism sight will be perfect.

2. Reflex Sights

What is the Reflex Sights?

Reflex sights use a lens that functions somewhat like a mirror.

Field Sport Red and Green Reflex Sight with 4 Reticles

The aiming point is projected forward onto a lens, which reflects it back and allows you to see the red dot.

This type of reflex sight, commonly referred to as an exposed reflex sight, has a very distinct look.

There is no tube-shaped sight, only a small, clear window that the user can see the aiming point on.

However, there is a second type of reflex sight, which is tube shaped.

Tube type is the type of reflex sight will have TWO different lenses, and the aiming point is projected forward from the rear lens to the forward one.

The beam of the light is contained within the tube. Additionally, this type of reflex sight could use tritium in place of a battery powered light beam.

The biggest advantage of a reflex sight is the lack of an eye relief.

This means that your head can be positioned anywhere, you can keep both eyes open while using the weapon, and it is extremely easy to reacquire targets.

Reflex sights are also generally somewhat cheaper than prism sights. Another pro of a reflex sight is the fact that some are available for battery-free use. The one downfall of the reflex sight is that they aren’t magnified, however, some reflex sights are sold with a paired scope that doesn’t have an aiming point.

Reflex sights are an excellent option for many different weapons uses. They are excellent for home defense or tactical uses, some hunting, and for any type of general shooting. For the average rifle user, a reflex sight is what I would recommend.

3. Holographic Sights

So what is Holographic Sights?

Holographic sights are not as common as reflex sights or prism sights.

EOTech 512.A65 Tactical HOLOgraphic AA Batteries Weapon Sight

A holographic sight essentially uses a picture of a reticle that is in between glass layers.

EOTech has the patent for holographic sights, so they are the only type you will see. They have a rectangular field of view and a very small reticle for aiming, which allows for more accurate shooting.

The pros of an EOTech sight are that they are extremely precise and accurate, and they are easy to use.

Similar to the reflex sights, they allow for you to shoot the weapon with both eyes open and easily reacquire targets.

The only con of EOTech sights is the price. While they aren’t much different than the basic exposed reflex sight, EOTech sights are much more expensive.

An EOTech sight costs roughly 10 times what a cheap exposed reflex sight will cost. While they are certainly better quality, my opinion is that the difference between the two isn’t enough to justify spending that much more money.

However, I would recommend EOTech sights for anyone needing extremely accurate shooting abilities, such as a competitive shooter.

There’s a reason that they are so popular with the United States military. EOTech sights are very precise, and will allow for more accurate shooting over distance.

Conclusion

Overall, reflex sights are often what people consider to be a “red dot sight,” despite the fact that there are THREE different styles of red dot sights.

Most people don’t know, but “red dot sight” is more of a general term than a specific kind of sight.

Reflex sights are the most common and the least expensive, but are somewhat limited. Dependent on your needs, a simple reflex sight will probably meet your needs. Prism sights are often magnified, so they are better at longer distances, but they have an eye relief. Holographic sights are similar to exposed reflex sights, but are much higher quality at a much higher cost. Exposed reflex sights can have an additional scope added, to allow for magnification.

All in all, given today’s technology, there is a reflex sight available that will meet your shooting needs, at a more affordable cost.

Is The Sightmark Ultra Shot Pro Spec Sight NV QD Really Good?

Sightmark is well known for their affordably priced weapon’s optics.

Initially, this made me uncomfortable, as I knew they weren’t as high quality as some other available optics.

After plenty of research and testing my friends’ optics, I eventually went with Sightmark’s Ultra Shot QD paired with a Sightmark 3x Magnifier. You can see that sightmark on my AR15 below:

Sightmark Ultra Shot Reflex Sight -1

Sightmark Ultra Shot Reflex Sight-2

For me, I knew exactly what I needed in a weapon’s optic, and knew exactly what to expect from the Ultra Shot QD.

Overall, I have not regretted this purchase whatsoever.

It has served the purpose that I bought it for, but I also realize that this sight is not for everyone. As I said previously, there are higher quality optics available, but for the average shooter, the Sightmark Ultra Shot QD will work.

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Comparisons

My reasons for selecting the Ultra Shot QD were the affordability and the ease of use.

My thought process is that a reflex style red dot sight is nothing more than a piece of glass with a laser dot in it. If the sight can be accurately zeroed, and will hold that zero, it works.

For my purposes, I will NOT be beating up my sight, using it in foul weather, or needing overly accurate shots at 300+ meters.

Higher quality sights will be waterproof, have smaller reticles to allow for more accurate shots, and will generally be more durable.

The Ultra Shot QD does not have all of these features. However, for the average shooter, it is more than acceptable.

I use it for range shooting and some hunting with no issues. I have shot far more accurate sights, but I am still able to shoot out to 300 meters accurately using the Ultra Shot QD.

Feature of Sightmark Ultra Shot Pro Spec Sight NV QD

Sightmark Ultra Shot Reflex Sight-4

The Ultra Shot QD offers four different reticle options and multiple brightness settings.

Some of the best features are how easy it is to install, zero, and use.

The easy clip on the side of the sight allows for it to easily be attached and unattached from the railings on an average AR or other tactical style weapon. The same clip also makes it easy to tighten to fit any railing system.

Compared to some sights, this is a huge positive. However, it will not be affixed to the rail quite as tight as more expensive sights are.

Some will argue that over time, this will affect the accuracy of the sight.

My response to that, is that a knowledgeable shooter should be confirming their zero frequently anyway, so it should be extremely easy to catch and fix this issue.

However, in months of shooting this weapon, I have not had this issue. I have confirmed my zero multiple times, and never had an issue.

Zeroing the sight is a breeze. It requires an Allen wrench, but is an extremely easy sight to zero.

The sight is also extremely easy to use. For the new and experienced shooter alike, it could not be easier. Simply turn the sight on, adjust your brightness, and shoot downrange with both eyes open. It is extremely easy to acquire targets and shoot accurately.

What about Sightmark 3x Tactical Magnifier

I bought this sight in a combo pack that came with a Sightmark 3x Magnifier.

The magnifier is a separate entity (see photos below), and the user is able to slide the magnifier over if they don’t wish to use it. While this magnifier does take some getting used to, it is equally easy to use.

Sightmark’s Ultra Shot QD paired with a Sightmark 3x Magnifier on my AR15

You will have to get used to where you are placing your head for each shot when you are using the magnifier.

However, once you have it figured out, it is a great addition to the reflex sight.

The fact that you can also slide the magnifier off to the side if you are shooting at a closer range is another awesome feature.

Similar to the reflex sight, there are much higher quality magnifiers out there, but for the average shooter, there is absolutely nothing wrong with this.

Conclution

For the competitive shooter, serious hunter, and optics snobs, I would avoid this sight.

For the new shooter, basic hunter, and especially the casual plinker, this sight is perfect for you.

If you are just looking for an easy to use sight to go out and shoot targets with every once in a while, this is the sight for you. It is affordably priced, easy to use, and reliable. I have had no issues with my sight, but I also knew exactly what to expect and what I wanted it for before I got it.

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Overall, this was a great purchase for me.

About the Author: This post from Robert Sagona who is an Army Officer in Columbus, US. He has 2 rifle, and 2 shotgun. So amazing. He bought that product in 2016 and completely satisfied with it. So he write some review about this product and take some photo of his gun. Read my review about best gun safe for the money to pick for yourself the best,