Bushmaster BA50 .50 BMG Bolt-Action Rifle, 30 in Heavy Barrel, Left-Hand Bolt/Right Ejection, Integrated Bipod, Matte Black
The Bushmaster BA50 is a purpose-built .50 BMG bolt-action rifle with a 30-inch heavy, free-floated barrel and an AAC multi-port brake/suppressor mount. This configuration features a left-hand bolt with right-side ejection, an integrated folding steel bipod, and a precision-adjustable Magpul stock with cheekpiece and length-of-pull wheel. It includes two 10-round steel magazines and a hard rifle case, with hard-anodized aluminum receiver construction and aligned top 1913 rails across the handguard and receiver. Factory reference specs list approximately 58 inches overall length and about 30 pounds in this rifle configuration.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Minimal markings from previous handling/use. Bore is bright and clean.
What’s Included
- Hard rifle case
- Integrated folding steel bipod (installed)
- Two 10-round steel box magazines
The 30-inch heavy-profile, free-floated barrel is paired with a 1:15 twist and an AAC multi-port brake/suppressor mount. The muzzle device is AAC-marked with "AAC 810653" and "WRENCH HERE," and the barrel is threaded to accept the device.
The chassis uses an AR-style two-piece upper/lower receiver with takedown pins for familiar handling and serviceability. The hard-anodized aluminum receiver wears a matte black finish. A free-float tubular handguard with elongated vents aligns with the receiver to provide a continuous top 1913 rail interface.
This BA50 employs a left-hand bolt with right-side ejection, a configuration valued for maintaining a steady shooting position during cycling. An integrated/folding steel bipod provides stable front support when deployed.
Ergonomics include a Magpul precision-adjustable stock with an adjustable cheekpiece and length-of-pull wheel, plus a LimbSaver recoil pad. An ERGO pistol grip enhances control from the bench or prone.
The rifle feeds from a detachable 10-round steel box magazine (two included) and is marked on the receiver "B.F.I. STURGIS, S.D. U.S.A. - MODEL BA50 - CALIBER .50 BMG." This United States-made rifle is the full-length rifle configuration, with factory references noting approximately 58 inches overall and about 30 pounds.