This factory Barrett replacement magazine is designed for the M107A1 series of rifles and provides a dedicated 10-round capacity for .50 BMG applications. Constructed from steel with a black matte finish, it includes round-count witness holes and is made in the USA. The magazine is intended for use in centerfire rifles where the M107A1 fits and is built to meet the functional requirements of heavy-caliber, long-range platforms.
Key Specifications
- Caliber is .50 BMG.
- Capacity is 10 rounds.
- Material is Steel.
- Finish is Black matte.
- Fit is for the Barrett M107A1 series.
- Also noted as compatible with the Barrett M82A1.
- Features witness holes for round count visibility.
- Includes an anti-tilt follower and a stress-relieved chrome silicone spring.
- Dimensions are listed as 3.60 x 7.45 x 7.85.
- Manufacturing origin is Made in the USA.
This Barrett M107A1 magazine supplies a direct-fit, factory-designed option for owners of compatible .50 BMG platforms seeking a durable, serviceable spare or replacement. Its steel construction, witness markings, and service-oriented features make it suitable for long-range and heavy-caliber shooting platforms where reliability and clear round count are priorities.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




