Moriarti Armament's AR-15/M-16 16″ 6.5 Grendel Type II FULLY ASSEMBLED Upper Assembly includes:
Barrel - 16" 4150 CMV hbar barrel. Chambered in 6.5 Grendel Type 2 (true 6.5 Grendel chambering). 1-8 rh twist. .750 under gas block. Threaded 5/8x24. M4 feedramps. Carbine gas system. Barrel is finished off by a A2 flash hider.
A3 flat top upper receiver - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to Gov. Specs. Forward assist and dust cover installed. M4 feedramps.
Gas system - .750 low profile gas block, made from aircraft quality steel. Carbine length gas tube.
Handguards - Mid-length free float rail. Made from aircraft quality aluminum and black hard coat anodized. Option for M-lok or quadrail is available at the same great price.
Does not come with BCG or Charging Handle. Can be purchased separately.
PLEASE NOTE THIS BARREL IS COMPATABLE WITH .136" FACE DEPTH BOLTS (WILL NOT WORK WITH STANDARD 7.62x39).