Description
There are .50 BMG rifles, and then there is the Barrett 82A1. This is the platform that proved a shoulder-fired, semi-automatic fifty could be done right, and it has been refined for decades since. Model 13318 is the CQ configuration, which swaps the standard 29-inch tube for a 20-inch fluted, chrome-lined barrel. That brings overall length down to 48 inches and shaves real weight off the front end, so it hauls easier, fits a normal-length case, and handles better on a bench or barricade than the full-size gun.
Why the 82A1 CQ Earns Its Keep
The heart of the rifle is Barrett's short-recoil operating system. Instead of your shoulder soaking up everything the cartridge produces, the barrel and bolt recoil together and spread that impulse out, and the dual barrel springs, long mainspring, muzzle brake, and Sorbothane recoil pad all pitch in. The result is a big fifty that most people describe as a stout 12 gauge rather than a punishment. The chamber is chrome plated and cut to run both civilian and military spec ammunition, and the extractor and ejector are built to keep cycling in dust, mud, and cold.
Set Up for Glass From the Factory
Up top you get a 23-inch M1913 rail with 27 MOA of built-in elevation, which gives long-range optics the extra adjustment they need to stretch this cartridge way out there. Flip-up front and rear sights are on board as backups, the adjustable location carry handle makes moving 30-plus pounds of rifle less of a chore, and a lightweight quick-detach bipod handles support duty. Front and rear sling loops round out the field-ready setup.
Owning a Piece of the Barrett Story
The rifle breaks down into upper and lower receivers for transport and goes back together with two assembly pins, with your optic staying zeroed on the upper. One 10-round steel magazine and a hard carry case come in the box. Few rifles turn heads at the range like an 82A1, and this shorter CQ version is the most packable way to get one.
Key Specifications
- Manufacturer: Barrett Firearms
- Model: 82A1 CQ
- MPN: 13318
- UPC: 816715010193
- Caliber: .50 BMG
- Action: Recoil-Operated Semi-Auto
- Barrel Length: 20", Fluted, Chrome-Lined
- Twist Rate: 1:15"
- Capacity: 10+1
- Overall Length: 48"
- Weight: Approx. 31.5 lbs
- Optics Rail: 23" M1913 with 27 MOA Elevation
- Sights: Flip-Up Front and Rear
- Muzzle Device: Double Chamber Muzzle Brake
- Recoil Pad: Sorbothane
- Finish: Black
What’s Included
- Barrett 82A1 CQ rifle
- One 10-round steel magazine
- Detachable adjustable bipod
- Carry handle
- Hard carry case
- Owner's manual
Frequently Asked Questions
What's the difference between the 82A1 CQ and the standard 82A1?
The CQ runs a 20-inch fluted barrel instead of the standard 29-inch tube, cutting overall length to 48 inches and dropping some weight. You give up a bit of muzzle velocity, but you gain a rifle that is far easier to transport, case, and maneuver. The operating system, magazine, and controls are identical to the full-size gun.
How hard does the Barrett 82A1 recoil in .50 BMG?
A lot less than the cartridge would suggest. The short-recoil action lets the barrel and bolt travel rearward together, spreading the impulse out, while the muzzle brake, dual barrel springs, and Sorbothane recoil pad soak up the rest. Most people who shoot one compare it to a firm 12 gauge, not a bruiser.
Does the 82A1 come with a scope or sights?
No optic is included, but the rifle is built for glass with a 23-inch M1913 rail that has 27 MOA of elevation machined in, giving long-range scopes extra adjustment for extended distances. Flip-up front and rear iron sights are included as backups, so you can shoot it out of the case.
Can the Barrett 82A1 shoot military surplus .50 BMG ammo?
Yes. The chamber is chrome plated and dimensioned for both civilian and military spec ammunition, which is one reason the platform has a reputation for running just about anything. Stick to quality brass-cased loads for the best accuracy and cycling.





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