AR-15 Complete Upper Assembly: 24″ 4150 Black Nitride Straight Fluted Heavy Barrel, 6.5 Grendel Type II, 1:8 twist, Rifle Length Gas System w/ 15″ Handguard


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SKU ASM-15-65G-24-001 Category


Disclosure: Handguards will either be keymod or mlok depending on availability. If you have a preference, please leave in the comment at checkout and we will try to accommodate the request. 

  • 24″ 4150 Black Nitride Barrel w/ 1:8 Twist
  • Straight Fluted Heavy Barrel Profile
  • 15″ Handguard
  • 6.5 Grendel Caliber
  • Rifle Length Gas System,
  • BCA Standard BCG
  • Charging Handle
  • Bird Cage Flash Hider