THE FACT ABOUT COLT M4 CARBINE MAGPUL SL GRAY THAT NO ONE IS SUGGESTING

Charlie's gives new upper receivers, the manufacturing unit rifle choose-offs have exam fired by Colt.  Higher receivers are get-offs from out in the box rifles as well as are bought as higher receiver assemblies.  Both equally are one hundred% identical.  We don't ship in Colt manufacturing facility box.For shooters who want the main advantages