*Milspec forged aluminum upper receiver with forward assist and dust cover
assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Forged from 7075 T6 aluminum. M4 Feed Ramps.
*New and improved Narrow Profile Rifle Length free float rail with
steel barrel nut and front section rails for adding accessories. Smooth
middle section allows for a more comfortable grip. If you want to add
more rail sections, M Lok compatible picatinny rail sections will fit in the empty
elongated slots on the hand guard.
*16” 6.8 SPC (SPEC II) 416R Stainless Steel Barrel with 1x11 twist. 5/8x24 threads.
*.750 low profile gas block.
*Carbine Gas Tube.
*A2 flash hider with crush washer.
*This upper assembly will fit all standard AR 15 lower receivers.