If you are a fan of AR platforms, you already know that the caliber you choose can make a big difference in how your rifle performs. There are a bunch of different calibers out there, ranging from the smaller .223/5.56mm to larger options like the .308/7.62mm. So, what's the deal with all these different calibers? Let's find out.
Understanding Caliber for AR Platforms
Caliber is the size of the bullet and the diameter of the barrel that the bullet goes through. It is important to think about when choosing a firearm because different calibers are good for different things. In the case of AR platforms, the caliber is what decides what kind of cartridge you can use, which is a big deal when it comes to how well the firearm works. It affects things like your firearm's range, power, and recoil, so it is something to keep in mind.
Calibers for Popular AR-15 Platforms Models
The AR-15 is like the Swiss Army Knife of rifles - it is versatile, customizable, and can handle almost any job you throw its way. That is why hunters, sportspeople, and military people have used it for ages. One of the coolest things about the AR-15 is that you can switch up the caliber to fit your needs. Here are the popular calibers available for AR-15:
5.56/.223 Wylde
The 5.56/.223 Wylde is the standard go-to for most people since it is reliable, cheap, and gets the job done. It is used for home defense, hunting, and other tactical stuff. Moreover, the .223 Wylde chamber is a hybrid chamber that accommodates both 5.56 NATO and .223 Remington ammunition, making it even more versatile.
6.8 SPC Pistol
If you need more oomph, the 6.8 SPC pistol is worth checking out. It is a newer cartridge designed to take down armored targets, which is pretty strong. It is great for hunters who need more power and range. The 6.8 SPC pistol offers a substantial increase in energy over the 5.56 NATO, thus becoming more effective against armored targets.
6.5 Grendel
The 6.5 Grendel is another popular caliber for the AR-15, designed specifically for long-range shooting. It offers incredible accuracy and range, standing out as a top choice for hunters and long-range shooters who demand precision.
300 Blackout
The 300 Blackout is preferable for shooting at shorter ranges, making it ideal for medium-game hunting. Its ability to shoot both subsonic and supersonic rounds gives hunters and tactical shooters the quiet and reliable rifle they need.
7.62x39
Lastly, we have got the 7.62 x39 rifle. The 7.62 x39 rifle is a Soviet cartridge originally designed for the AK-47, but now it is a popular choice for AR-15s too. The 7.62 x39 rifle kit is affordable and packs a punch, which is great for hunters who need to take down bigger games.
So, there you have it! The AR-15, with all its customization options, is a gun enthusiast's dream. Whether you are a hunter, sportsman, or military pro, the AR-15 has your back.
Calibers for Popular AR-10 Platforms Models
The AR-10 is a gun that has won over many shooting enthusiasts and hunters due to its reliability, accuracy, and versatility. One of the unique features of this firearm is its ability to swap out different calibers to suit different needs. Here are three of the most sought-after calibers for the AR-10:
.308 Winchester
If you want an accurate cartridge, then the .308 Winchester should be on your list. This caliber is suitable for hunting, long-range shooting, and tactical operations. Military forces have used the .308 Winchester for many years because of its proven effectiveness in combat situations. It is a cartridge that packs a punch for taking down larger hunts like elk, moose, and bear.
243 Win
For those looking for versatility, the 243 Win is a fantastic option for the AR-10. It is a powerful cartridge that is lightweight and easy to handle. The 243 Win has a flat trajectory and a high muzzle velocity that can be effective for long-range shooting. It is also a reliable choice for varmint control, which makes it popular among ranchers and farmers.
6.5 Creedmoor
The 6.5 Creedmoor AR-10 build kit is a relatively new caliber gaining popularity among long-range shooters, hunters, and military snipers. The 6.5 Creedmoor AR-10 build kit is famous for its high ballistic coefficient, meaning it can maintain its velocity and energy over long distances. This 6.5 Creedmoor AR-10 build kit cartridge is better suited for long-range shooting and hunting. It has moderate recoil, making it easy to handle, and it is a great choice for smaller hunts like deer and antelope.
Making Your Shot Count: How to Choose the Best Caliber for Your AR Platform
When it comes to AR, picking the right caliber is super important. It is the key to getting the desired results, whether you are an avid hunter, competitive shooter, or just love shooting for fun. Here are some things to think about when deciding on the right caliber for you.
Purpose
The first thing to consider is why you need the AR in the first place. Do you plan on using it for hunting, target practice, or self-defense? Different calibers are better suited for different purposes. If you want to use it for hunting, you will need a strong caliber to take down the type of game you will be hunting.
Range
The distance you plan on the shooting is another important factor to consider. Some calibers are better suited for shorter distances, while others are better for long-range shooting. If you want to shoot long distances, you will need a high muzzle velocity caliber and a flat trajectory.
Ammunition Availability
You must also factor in whether ammunition for your chosen caliber is widely available. If you go for a less common caliber, you may have trouble finding ammo when needed. This can be a real headache if you count on the gun for self-defense or hunting. It is always smart to choose a caliber that has easy-to-find ammo.
Recoil
Recoil is a fancy term for how much the gun jumps back after you fire it. Some calibers have more recoil than others. If you are sensitive to recoil, you will want to choose a caliber that produces less recoil. This will make shooting more comfortable and help you shoot more accurately.
Get Yourself the Right Caliber
At the end of the day, whether you are a seasoned AR enthusiast or just getting started, understanding the differences between calibers is key to getting the most out of your rifle. From the thrill of shooting at long ranges to the satisfaction of hitting your target with precision, the right caliber can make all the difference.
Now that we have discussed the popular calibers for different AR platforms, why not explore more options? Check out Moriarti Armaments for different ARs with unique features that might be perfect for you.