6.5 Grendel Upper AR15 Receiver 20" Stainless Steel 1x8 Keymod Extended Rifle Length Rail
*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 15" Extended Rifle 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.
*20” 6.5 Grendel 416R Match Grade Stainless Steel HBAR Barrel with 1x8 twist. 5/8x24 threads.
*.750 Low Profile Gas Block.
*Rifle length Gas Tube.
*A2 Flash Hider with crush washer.
*This upper assembly will fit all standard AR 15 lower receivers.