16" 223 Wylde Stainless M4 AR15 Upper Assembly 1x7 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. Forged from 7075 T6 aluminum. M4 Feed Ramps.
*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.
*16” 223 Wylde (5.56 and 223 Remington OK) 416R Match Grade Stainless Steel M4 Contour profile Barrel with 1x7 twist. 1/2x28 threads. Actually marked 5.56 NATO but are chambered in 223 Wylde.
*.750 Low Profile Gas Block.
*Mid Length Gas Tube.
*A2 flash hider with crush washer.
*This upper assembly will fit all standard AR 15 lower receivers.