AR-15 5.56 uppers, 7.5″ pistol, 10.5″ pistol, and 16″ rifle-length, chrome moly barrel with black nitride finish, 1/2×28 thread, 1×7 twist. M-LOK or Keymod handguard, in Zombie Green, FDE, OD Green, Tungsten Grey, or Blue Titanium anodized finish. Fully assembled as a unit except for bolt carrier group and charging handle, sold separately.
