Upper Receiver Group, Colt MK18

Price: $899.00
Part Number : U-00MK18-RH



Standard Colt MK18 upper receiver group.

Does NOT contain the bolt group or charging handle.  

Upper Receiver:  Colt "Square" forging symbol - No further markings or CAGE markings: 13629 (Dot Matrix)
Barrel: Colt early production stamped C MP 5.56 NATO 1/7 (Double Line), with all SA Reliability Package mods.
Standard Sling Swivel (bottom) - (NOT the side sling mount in the photo.)
Colt M4 military handguards - double heat-shield
Colt removable carry handle assy - "Square" forging symbol.  (NOT the MaTech sight in the photo.)

IN-STOCK.  (Do not email us and ask if this is in stock). 


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.

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.