Barrett M107A1 .50 BMG Semi-Auto Rifle, 29-Inch Fluted Barrel, 23-Inch Canted Picatinny Rail, Iron Sights, 3 Magazines, Pelican Case
This Barrett M107A1 stands out with its 29-inch fluted heavy barrel, chrome-lined chamber and bore, and short-recoil semi-automatic action built for the .50 BMG. The A1 configuration uses an aluminum upper, steel lower, and select titanium components, and includes a 23-inch MIL-STD-1913 top rail with 27 MOA cant and factory iron sights. It comes with three 10-round magazines and a Pelican hard case.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Exterior surfaces show a few small scratches and minor blemishes from light handling. Overall presentation is clean and well cared for.
What’s Included
- Pelican hard rifle case
- Barrett M107A1 operator's manual
- Three 10-round steel detachable box magazines
The M107A1 uses a short-recoil, semi-automatic action chambered in .50 BMG and features a 29-inch fluted heavy barrel with a large round multi-baffle brake. The chamber and bore are chrome-lined, and the barrel has a 1:15 rifling twist to stabilize heavy projectiles.
The A1 design incorporates an aluminum upper receiver, steel lower, and select titanium components, and is optimized for suppressor use. The receiver is marked "BARRETT FIREARMS MANUFACTURING, INC., MURFREESBORO, TN, U.S.A." and "M107A1."
An integral MIL-STD-1913 Picatinny top rail runs 23 inches with a 27 MOA cant, and factory iron sights (front post and adjustable rear) are mounted on the rail. The ventilated handguard with elongated oval slots aids cooling, and sling provisions are present front and rear.
Support features include an adjustable two-leg perforated steel bipod at the forend and a stock with an integral rear monopod for fine elevation control. An AR-style pistol grip and manual safety round out the controls. Capacity is 10+1 using 10-round magazines, and length of pull is 14.75 inches.

