THE BASIC PRINCIPLES OF COLT XM177E2 RETRO CARBINE

Charlie's provides new higher receivers, the manufacturing unit rifle acquire-offs have take a look at fired by Colt.  Upper receivers are get-offs from out in the box rifles as well as are bought as upper receiver assemblies.  Both of those are a hundred% similar.  We do not ship in Colt manufacturing unit box.Upper receiver features a purplish