FN Patrol A2 Complete Upper 556 Nato 11.5" Barrel 36-100088-01

Here is your chance to build an OG SBR! The true FN receiver with an 11" barrel complete with A-Post sight and bolt carrier group is ready to be put to hard use. 

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.