AR-15 Upper Assembly, 7.5″ Parkerized 4150 Steel Heavy Barrel, .300 Blackout, 1:8 Twist w/ 7″ Rail


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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. 

  • 7.5″ Parkerized 4150 Chrome Moly Vanadium Barrel w/ 1:8 Twist
  • Heavy Barrel Profile
  • 7″ Rail
  • .300 Blackout Chamber
  • M4 Flat Top Upper Receiver
  • Pistol Length Gas System, .750 Diameter Gas Block
  • Bird Cage Flash Hider
  • Base Product does not include BCG and Charging Handle

Additional information

Add BCG and/or Charging Handle?

No, Charging Handle, BCG, BCG and Charging Handle