Barrett M107A1 Features The Barrett M107A1 in .50 BMG with 20 fluted chrome lined steel barrel delivers the most combat-proven semi-automatic .50 BMG platform in a more maneuverable barrel configuration retaining the full M107A1 feature set including a Barrett muzzle brake accepting the QDL suppressor M-LOK handguard QD adjustable lightweight bipod and Picatinny rail receiver for optics and accessories all in a 10+1 capacity platform weighing 27.40 lbs at a more compact OAL of 48. The 1:15 right-hand twist fluted chrome lined barrel provides excellent long-range accuracy and barrel longevity across high-volume shooting sessions and the QDL suppressor-compatible muzzle brake makes the M107A1 the only semi-auto .50 BMG platform with a purpose-designed suppressor system from the manufacturer. For long-range .50 BMG shooters who want the full M107A1 platform capability with a shorter more maneuverable 20 barrel profile better suited to mobile field operations and vehicle transport the M107A1 20 is the most practical configuration of Barrett s legendary design. A modular rear hand grip mounted on the M1913 rail accepts Barrett s lightweight monopod for enhanced shoulder-fired stability extending the shooting configuration options of the M107A1 beyond traditional bipod-supported prone shooting for greater field versatility. The thermal cheek guard provides shooter comfort during extended sessions and the anti-corrosive coating system protects the platform in demanding operational environments where standard firearm finishes would deteriorate rapidly. The Barrett M107A1 in .50 BMG with 20 barrel is available for sale at GrabAGun for long-range shooters military and law enforcement professionals and serious .50 BMG enthusiasts who want the world s most proven semi-auto .50 BMG in the more compact 20 configuration. Barrett M107A1 Specifications Manufacturer: Barrett Model: M107A1 Category: Tactical Rifles Caliber: 50 BMG Stock Finish Group: Black Capacity: 10+1 Action: Semi-Auto OAL: 48 Sights: None Barrel Material: Chrome Lined Steel Muzzle: Muzzle Brake Twist: 1:15 Receiver Description: Picatinny Rail Grips: Black Polymer Handguards: M-LOK Forend Type: QD BiPod Barrel Description: Fluted Barrel Length: 20 Weight: 27.40 lbs Available At: GrabAGun