*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 12" Rifle Length M Lok 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 picatinny rail sections will fit in the empty
elongated slots on the hand guard.
*16” 300 Blackout Stainless Medium Contour Barrel with 1x7 twist 5/8x24 threads.
*.750" low profile gas block.
*Pistol Length Gas System.
*A2 flash hider with crush washer.
*This upper assembly will fit all standard AR 15 lower receivers and
utilizes your existing 5.56/223 bolt carrier group and charging handle!!