The Maker Overwatch Field 200gr 300 Blackout ammo utilizes the Maker Bullets 200gr 300Blk solid copper projectile. The bullet is designed to perform optimally at 300 blackout subsonic.velocities and to perform ballistically similar to our REX expanding subonic ammo.
Test Barrel: Saami/Wiseman 300blk 16" 1:8
Muzzle Velocity: 1050 fps
Muzzle Energy: 489 ft lbs
Lancer, PMAG 300BLK or GI mags recommended