Colt® - M4 Upper Receiver Assembly - Cage Code

Hey Clone Guys. Now is your chance to get that clone correct upper for your build! The Colt® M4 Upper Receiver Assembly - Cage Code Marked.

Please Note: Forge marks may differ from what is pictured. Throughout the years we have received a few different forge marks on Colt Manufacturing® receivers.The way the Cage Code is engraved may also vary. There is no rhyme or reason as to why some are engraved and others are micro dot stamped. We verify the receivers are cage code marked once they arrive, but don't separate out the two different markings. What you receiver is what you receiver. 

Specs

• Manufacturer - Colt®
• Cage Code Marked
• Material - 7076 T5 Aluminum
• 1913 Mil-Spec Top Rail
• External Finish - Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
• Internal Finish - Dry Film Lube per Mil-Spec
• Laser Etched T-Markings
• For Use With M4 Barrel Extension
• Weight - 8.6 oz

What's Included

1. Complete Upper Receiver Assembly

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