Overview
The Barrett M107A1 represents a refined evolution of the .50 BMG semi-automatic platform. Engineered to meet stringent operational demands, this rifle integrates advanced materials and design principles to deliver consistent performance in extreme environments. It serves as a robust solution for long-range interdiction and anti-material applications, maintaining the proven reliability expected from Barrett.
Key Features
Operational Reliability
The M107A1 utilizes a proven short-recoil operating system, optimized for the .50 BMG cartridge. This design effectively mitigates felt recoil, enhancing shooter comfort and facilitating rapid follow-up shots. Its robust construction ensures reliable cycling under varied field conditions and high-volume use, critical for mission-specific deployment.
Construction & Materials
The upper and lower receivers are precision-machined from 7000-series aluminum, reducing overall weight while maintaining structural rigidity. The 29-inch fluted barrel is chrome-lined for enhanced durability and corrosion resistance, ensuring a sustained precision standard over its service life. An advanced two-port muzzle brake significantly reduces recoil impulse, and its design is suppressor-ready, allowing for direct integration of Barrett’s QDL suppressor system. The rifle is finished with a durable black phosphate coating, providing resistance to environmental wear.
Precision Engineering
The heavy-profile barrel is free-floated, promoting consistent harmonic behavior for repeatable accuracy. An integral full-length Picatinny accessory rail provides a stable, consistent mounting platform for high-magnification optics and other sighting systems, crucial for extended-range engagements. The rail features a 27 MOA cant, optimizing scope adjustment range for extreme long-distance engagements.
User Utility
The rifle features an ergonomic, field-strippable design for straightforward maintenance and cleaning. Its lightweight construction, facilitated by advanced alloys and barrel fluting, improves transportability compared to previous iterations. An integrated monopod provides fine elevation adjustment for prone shooting positions, optimizing stability and precision for static engagements. The magazine release and safety selector are intuitively placed for efficient manipulation.
Technical Specifications
- **Caliber:** .50 BMG
- **Operation:** Semi-Automatic, Short Recoil
- **Barrel Length:** 29 inches, Fluted
- **Overall Length:** 57 inches
- **Weight (Unloaded):** 28.7 lbs
- **Magazine Capacity:** 10 rounds (+1 in chamber)
- **Finish:** Black Phosphate
- **Accessory Rail:** Full-length Picatinny rail, 27 MOA cant
- **Muzzle Device:** Two-Port Muzzle Brake, Suppressor-Ready
- **Stock:** Fixed with integrated rear monopod
- **Sights:** Optics ready (no iron sights included)









