MAGPUL PMAG M3 300BLK 30RD BLK Rifle Ammunition 60 caliber hard polymer balls

60 caliber hard polymer balls

providing enhanced functionality and user experience

Caliber: 257 Roberts +P

providing exceptionally dense patterns at a swift 1290 fps

This box of 50 rounds is perfect for personal protection use

MAGPUL PMAG M3 300BLK 30RD BLK Rifle Ammunition 60 caliber hard polymer ballsThe Magpul PMAG GEN M3 300 Blackout 30 Round Magazine is specifically designed for rifles chambered in 300 AAC Blackout. This magazine features a distinct rib pattern and texture for easy identification, reducing the risk of dangerous cross loading with 5. 56mm magazines. The constant curve internal geometry is optimized for reliable feeding of both supersonic and subsonic 300 Blackout ammunition. Constructed from durable polymer, this magazine offers