REMINGTON UMC 300 AAC 150GR FMJ 50RD AR Mags -6lb Firing pin spring (Self

-6lb Firing pin spring (Self Defense Configuration)

HEVI-Bismuth

Shot Type: Multiple small projectiles

clean burns

Premium components ensure dependable ignition and tight groupings

REMINGTON UMC 300 AAC 150GR FMJ 50RD AR Mags -6lb Firing pin spring (SelfRemington UMC 300 AAC 150GR FMJ 50RD helps shooters extend their training with a higher volume package. The consistent 150 grain bullet ensures dependable accuracy, while the full metal jacket design promotes reliable cycling. Clean burning propellants help reduce maintenance time. Whether youre conducting drills or casual plinking, Remington UMC delivers proven performance in every round. Features Specs: Caliber: 300 AAC Blackout Bullet Weight: 150