For Sale: PWS MK114 Mod 0 complete upper with PWS Enhanced Bolt Carrier Group and BCM MOD 4 (med.) gunfighter charging handle, 14.5 PWS Stainless Isonite Treated 1:8 Twist Barrel w/ pinned and welded SM556 brake for 16.1" overall barrel length. In 9 out 10 condition (no nicks on the rails), 360 flawless rounds through it. $980, shipped. SPF