For sale: Primary Weapons System (PWS) MK114 Mod 1 piston upper w/ 14.5" .223 Wylde barrel with PWS FSC pinned muzzle device and BCM Mod 4 charging handle.
I put 160 rds through it when I first got it and been sitting in the safe since. A couple of small nicks around two keymod holes, otherwise like new condition. Comes with 2 PWS picitinny rails, Noveske rail panels (as seen) and gas system adjustment tool. $615, shipped.