FN RIFLE UPPER BLACK 5.56 / .223 REM 20-INCH

FN 15 Upper Receiver 20-inch

FN 15 Upper Receiver Assemblies are meticulously built in FN’s Columbia South Carolina manufacturing facility alongside US Military contract M4 rifles. Each upper receiver is supplied with and M16-style Bolt Carrier Assembly with properly staked gas key and Carpenter 158 Magnetic Particle Inspected (MPI) bolt, charging handle and FN’s venerable cold hammer-forged barrel.

FN 15 Upper Receiver 20-inch Specifications:

• Barrel Profile M16 style.
• Rifle-length gas system.
• A2 front sight post.
• Two-piece, single heat shield, oval hand guard.