
Availability: In Stock
The Barrett MRAD/M98B magazine in 7mm Rem Mag and 300 Win Mag is a purpose-built ten-round polymer magazine engineered for serious long-range shooters who demand reliability and compatibility with one of the most respected modular rifle platforms on the market. Whether you're running a Barrett MRAD or M98B configured for magnum cartridges, this magazine delivers consistent feeding and the durability you need for hunting, precision rifle competition, or field work where dependability matters.
Built from tough polymer construction with a matte black finish, this magazine resists corrosion and impact damage while maintaining a lightweight profile. The ten-round capacity strikes a practical balance between firepower and handling—ideal for hunters who want multiple shots on game without excess bulk, or competition shooters who need quick magazine changes during stage transitions. The design seats firmly in the magazine well and feeds reliably through the mag-fed action of compatible Barrett platforms.
Shooters choosing between 7mm Rem Mag and 300 Win Mag will appreciate having a dedicated magazine that's optimized for each cartridge's dimensions and feeding characteristics. This isn't a one-size-fits-all compromise—it's tuned for the specific ballistics and magazine geometry these powerful rounds demand. If you run a Barrett MRAD or M98B and need a fresh magazine or a backup on the bench or in the field, this is your go-to.
| Brand | Barrett |
| Cartridge Compatibility | 7mm Rem Mag / 300 Win Mag |
| Rifle Compatibility | Barrett MRAD, M98B |
| Capacity | 10 Rounds |
| Material | Polymer |
| Finish | Matte Black |
Yes. This magazine is engineered specifically for Barrett MRAD and M98B rifles and is designed to seat and feed reliably in those platforms.
This magazine is optimized for one cartridge per magazine. When ordering or using, match the magazine to your specific load—either 7mm Rem Mag or 300 Win Mag.
The magazine holds ten rounds of your chosen cartridge.
This magazine is constructed from polymer, offering corrosion resistance and a lightweight profile compared to steel alternatives.

SKU: 115782775 • Width: 4.4in • Height: 2in • Depth: 5.3in • Weight: 0.45oz





Availability: In Stock
The Barrett MRAD/M98B magazine in 7mm Rem Mag and 300 Win Mag is a purpose-built ten-round polymer magazine engineered for serious long-range shooters who demand reliability and compatibility with one of the most respected modular rifle platforms on the market. Whether you're running a Barrett MRAD or M98B configured for magnum cartridges, this magazine delivers consistent feeding and the durability you need for hunting, precision rifle competition, or field work where dependability matters.
Built from tough polymer construction with a matte black finish, this magazine resists corrosion and impact damage while maintaining a lightweight profile. The ten-round capacity strikes a practical balance between firepower and handling—ideal for hunters who want multiple shots on game without excess bulk, or competition shooters who need quick magazine changes during stage transitions. The design seats firmly in the magazine well and feeds reliably through the mag-fed action of compatible Barrett platforms.
Shooters choosing between 7mm Rem Mag and 300 Win Mag will appreciate having a dedicated magazine that's optimized for each cartridge's dimensions and feeding characteristics. This isn't a one-size-fits-all compromise—it's tuned for the specific ballistics and magazine geometry these powerful rounds demand. If you run a Barrett MRAD or M98B and need a fresh magazine or a backup on the bench or in the field, this is your go-to.
| Brand | Barrett |
| Cartridge Compatibility | 7mm Rem Mag / 300 Win Mag |
| Rifle Compatibility | Barrett MRAD, M98B |
| Capacity | 10 Rounds |
| Material | Polymer |
| Finish | Matte Black |
Yes. This magazine is engineered specifically for Barrett MRAD and M98B rifles and is designed to seat and feed reliably in those platforms.
This magazine is optimized for one cartridge per magazine. When ordering or using, match the magazine to your specific load—either 7mm Rem Mag or 300 Win Mag.
The magazine holds ten rounds of your chosen cartridge.
This magazine is constructed from polymer, offering corrosion resistance and a lightweight profile compared to steel alternatives.
SKU: 115782775 • Width: 4.4in • Height: 2in • Depth: 5.3in • Weight: 0.45oz
