*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.
12" Rifle Length Narrow Profile Free Float
Rail. Very comfortable and very light weight. M Lok slots run the entire
length of our rail at the 3, 6, and 9 o'clock postions. M Lok
compatible picatinny rail sections NOT included but are available for
purchase on our website if needed. M Lok compatible picatinny rail
sections easily attach to our rails for adding accessories like bipods,
flash lights, grips, lasers, etc.
*10.5” 300 Blackout 416R Stainless Steel Barrel with 1x7 twist. 5/8x24 threads.
*.750 Low Profile Gas Block.
*Pistol Length Gas Tube.
*KX3/Krink styled muzzle device 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!!