Description
This Colt MK18 upper receiver group is EXACTLY like the photo.
Does NOT contain the bolt group or charging handle.
Upper Receiver: Colt Cerro Forge - "Keyhole" with the stamped "C."
Barrel: Colt early production stamped C MP, 5.56 NATO 1/7, with all SA Reliability Package mods.
US Military side sling mount
Colt M4 military handguards - double heat-shield
Original MaTech military rear sight assy
The MK18's 10.3 inch barrel assy was developed by/for US SOCOM from the standard Colt M4 barrel.
Not from the M4A1 heavy barrel.
IN-STOCK. (Do not email us and ask if this is in stock).
IF you need a Bolt Group and Charging Handle Assy; or the H3 Buffer Assy, here they are:
Does NOT contain the bolt group or charging handle.
Upper Receiver: Colt Cerro Forge - "Keyhole" with the stamped "C."
Barrel: Colt early production stamped C MP, 5.56 NATO 1/7, with all SA Reliability Package mods.
US Military side sling mount
Colt M4 military handguards - double heat-shield
Original MaTech military rear sight assy
The MK18's 10.3 inch barrel assy was developed by/for US SOCOM from the standard Colt M4 barrel.
Not from the M4A1 heavy barrel.
IN-STOCK. (Do not email us and ask if this is in stock).
IF you need a Bolt Group and Charging Handle Assy; or the H3 Buffer Assy, here they are:
Bolt Group Upgrade with Charging Handle Assembly
H3 Buffer Assy required.