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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
these rounds ensure consistent performance and reliable feeding in various 9mm firearms
CNC machined from solid copper
Muzzle Velocity: 1165 FPS
Pellet Count: 281
Do not use shotshells in firearms with ported barrels or ported recoil compensators
REMINGTON UMC 300BLK 220GR OTFB 20RD Upper Receivers these rounds ensure consistent performanceRemington UMC 300 AAC Blackout 220gr OTFB rounds are engineered for consistent performance in target shooting and training applications. These cartridges feature a 220 grain Open Tip Flat Base bullet that provides reliable feeding and accuracy at subsonic velocities. The UMC line offers quality components at an affordable price, making it an excellent choice for both casual and serious shooters. Features Specs: Caliber: 300 AAC Blackout Bullet Weight: