M16 chrome bolt assy

Quote:

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Originally Posted by jjones

Usgi chrome bore marked c mp chrome bore.
Upper is marked c in a box

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If selling,I'm interested
PM sent

jjones, its sounding like you got some of the left over inventory from Advance Armaments Inc. So far everything you have listed was used on their builds.

retroblackrifle.com

Great resource for parts identification, model features, etc