COLT M4A1 CARBINE SOCOM CARBINE 5.56MM NATO 30+1 FOR DUMMIES

Charlie's offers new higher receivers, the manufacturing facility rifle just take-offs have examination fired by Colt.  Upper receivers are choose-offs from out of your box rifles and likewise are acquired as upper receiver assemblies.  Both are a hundred% similar.  We don't ship in Colt manufacturing facility box.I cleaned the one I snagged yes