Description
This Colt 10 inch Special Purpose (SP) upper receiver group was design for SWAT entry teams.
In the mid 1990's.
The barrel is a modern chrome-lined M4 profile - same length as the original XM177 barrel.
Does NOT contain the bolt group or charging handle.
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.
In the mid 1990's.
The barrel is a modern chrome-lined M4 profile - same length as the original XM177 barrel.
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).
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.