Barrett M107A1 50 BMG 29" 10+1 Semi-Auto Rifle - OD Green Cerakote - Chrome-Lined Fluted Barrel

The Barrett M107A1 is a semi-automatic .50 BMG rifle built around a 29" chrome-lined fluted barrel and a 7075-T6 aluminum receiver finished in OD Green Cerakote. A built-in muzzle brake tames the punishing blast of the .50 BMG cartridge while the semi-auto action keeps rounds cycling quickly, making the M107A1 a proven choice for long-range precision and tactical applications.

At the heart of this configuration is a 29" chrome-lined fluted barrel with a 1:15" twist, helping the rifle shed mass from the barrel profile while adding cooling surface. The chrome lining extends service life on a rifle designed to be run hard, and the fluted barrel is paired with an optics-ready top rail so the rifle ships ready for a scope or thermal optic.

The receiver is precision-machined from 7075-T6 aluminum and finished in a subdued OD Green Cerakote for corrosion resistance in the field. A fixed OD Green stock with an integrated Thermal-Guard cheek piece keeps the shooter's sight picture steady through hot and cold conditions, while a thick Sorbothane recoil pad soaks up the rearward impulse of the .50 BMG round. Iron-sight support comes from a flip-up rear, and the optics-ready top rail allows direct mounting of mission-specific glass.

Feeding from a detachable 10-round box magazine, the M107A1 holds 10+1 rounds of 50 BMG and is built for right-handed shooters. At 57" overall and 28.70 lbs, this is a rifle built for stability and sustained fire. Barrett also engineered the M107A1 with suppressor-ready features, including a redesigned bolt carrier group, so the rifle can be paired with a sound suppressor when mission requirements call for signature reduction.

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