*Milspec forged aluminum upper receiver with forward assist and dust cover
assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. M4
feed ramps. Forged from 7075 T6 aluminum.
*AR15Part.com Premium 9" Mid Length Narrow Profile Keymod
Rail. Fit and Finish on our newest line of free float rails is outstanding. 100% US Made.
Very comfortable and very light weight. Keymod slots run the entire length of our rail
at the 3, 6, and 9 o'clock postions. Keymod rail sections NOT included
but are available for purchase on our website if needed. Keymod rail
sections easily attach to our rails for adding accessories like bipods,
flash lights, grips, lasers, etc.
*7.5" 416R Stainless Steel Barrel with 1x10 twist. 1/2x36 muzzle
*KX3/Krink styled muzzle device with crush washer.
*This upper assembly will fit all standard AR 15 lower receivers.