Description
MCR Dual-Feed 223 Wylde Semi-Auto Upper Receiver Assembly Drop-On Upper Receiver Assembly that upgrades your Standard lower receivers or Rifles 16.25” Quick-Change Barrel .223 Wylde, 1:7” RHT, ½”-28 TPI Short-Stroke Gas Piston Operation Dual Feed – Accepts 4179 STANAG Magazines & M27 Linked Ammunition Precision Machined 7075-T6 Billet Upper Receiver, Feed Cover and Charging Handle Precision Machined Billet Steel Feed Tray Finish – Manganese Phosphate & Type III, Class 2 Hardcoat anodize - Black Semi-Auto Bolt Carrier Semi Auto Upper Receiver (no auto-sear pocket) Handguard Style – Classic, MIL-STD 1913 Rail or MIL-STD 1913 Rail at 12 o'clock M-LOK at 3, 6 & 9 Adjustable Sight Set Quick-Change Barrel Handle Ships with Main Action Spring, Bolt Catch, Carbine Stock Spacer, (100) M27 Links & Operator’s Manual Made In USA