What Is The Maximum Length Of An AR Pistol?

What Is The Maximum Length Of An AR Pistol?

An AR pistol is a variation of the AR-15 rifle that has a shortened barrel and lacks a stock. These firearms are often referred to as “SBRs” (short-barreled rifles) or “PDWs” (personal defense weapons). While an AR pistol can be built from scratch, most are simply modified AR-15s with the addition of an aftermarket arm brace in place of a stock.

So, what is the maximum length of an AR pistol? According to federal law, the maximum length of an AR pistol is 26 inches. This includes the overall length of the firearm, as well as the length of the barrel.

An AR pistol is a type of firearm that is very similar to an AR-15 rifle. The main difference is that an AR pistol has a shorter barrel, which makes it more compact and easier to maneuver. Many people choose to use an AR pistol for home defense or as a concealed carry weapon because of its small size.

Anything longer than this would be considered an illegal short-barreled rifle (SBR). There are some states that have stricter laws regarding SBRs, so it’s always best to check with your local laws before purchasing or building an AR pistol. But in general, as long as you keep your AR pistol under 26 inches in overall length, you should be in compliance with federal law.

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Atf Ar-15 Pistol Regulations 2022

As of October 1, 2020, the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has updated its regulations regarding AR-15 pistols. ATF Rule 41F made it so that AR-15 pistols must now have a stabilizing brace in order to be considered a pistol. This means that any AR-15 without a stabilizing brace is now considered an SBR (short barreled rifle), and therefore subject to all the NFA regulations that come with owning an SBR.

The main change that this regulation update brings is that AR-15 pistols must now be registered with the ATF as an SBR. This process involves filling out an application, paying a $200 tax stamp fee, and waiting for approval from the ATF. Once approved, the owner of the AR-15 pistol will receive a tax stamp that must be kept with the firearm at all times.

There are some exceptions to this new rule. If you owned an AR-15 pistol before October 1st, 2020 and it does not have a stabilizing brace, you are grandfathered in and do not need to register your firearm as an SBR. However, if you sell or transfer your AR-15 pistol after October 1st, 2020, it must be registered as an SBR first.

This new regulation from the ATF may seem like a hassle for those who own or want to purchase an AR-15 pistol; however, it is important to remember that these regulations are in place for our safety. By requiring owners of AR-15 pistols to register their firearms as SBRs, we can help ensure that these weapons do not end up in the wrong hands.

What is the Longest Barrel Length You Can Have on an Ar Pistol?

AR pistols can have a maximum barrel length of 11.5 inches according to the National Firearms Act. This means that if you want to have a longer barrel on your AR pistol, you will need to register it as an SBR (Short-Barreled Rifle) with the ATF. The process is not overly complicated, but it does require some paperwork and a $200 tax stamp.

Can an Ar Pistol Be Over 26 Inches?

An AR pistol cannot be over 26 inches. This is because of the National Firearms Act, which regulates firearms that have a rifled barrel under 16 inches long. The overall length of an AR pistol must be 26 inches or less, with the barrel being 16 inches or less.


The AR pistol is a unique and popular firearm that has many benefits over a traditional rifle or handgun. One of the most appealing aspects of the AR pistol is its compact size. But just how small can an AR pistol be?

Is there a limit to how short the barrel can be, or how small the overall weapon can be? As it turns out, there are no real restrictions on how small an AR pistol can be. The only thing that matters is that the gun is still able to function properly and safely.

So, if you’re looking for a truly compact AR pistol, there’s no need to worry about maximum length or anything else – just make sure your gun is reliable and safe, and you’ll be good to go!


What Is The Maximum Length Of An AR Pistol?
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