GC_UPC PWS MK111 PRO Upper 11.85" Barrel .223 Wylde 3-Setting Adjustable Gas System A2 Flash Hider MAP 19PM111UA0B show more like this 14.95 TheGunDock.com GC_UPC PWS MK111 PRO UPPER 223WYLDE 11.85" MAP 19PM111UA0B show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC Primary Weapons Systems MK111 Pro Upper .223 Wylde 11.85" Barrel $654.99 19-PM111UA0B show more like this 14.58 GrabAGun.com GC_UPC Primary Weapons 19-PM111UA0B MK111 Pro 223 Wylde 11.85 in Black Anodized Receiver Black Barrel with 11 in M-LOK Handguard for AR-15 (Piston Driven) $656.00 19-PM111UA0B show more like this lat rate starting at $11.99 Hinterland Outfitters GC_UPC MK111 PRO AR-15 Upper .223 Wylde 11.85in Black MAP 19-PM111UA0B show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical GC_UPC Primary Weapons Mk111 Pro Upper Receiver Complete .223 Wylde - Mk111 Pro Complete Upper Receiver 11.85" Black $699.99 19-PM111UA0B show more like this additional Brownells GC_UPC Primary Weapon Systems MK111 PRO Complete AR-15 Upper .223 Wylde Gas Piston - 11.85" $799.95 19-PM111UA0B show more like this Calculated in Cart Primary Arms GC_UPC PWS MK111 PRO UPPER 223WYLDE 11.85" $799.95 19PM111UA0B show more like this Free shipping on orders over $300 Skogen’s Gun Supply