AN UNBIASED VIEW OF COLT M4 CARBINE OEM2

Charlie's presents new higher receivers, the factory rifle consider-offs have test fired by Colt.  Higher receivers are just take-offs from out in the box rifles as well as are bought as higher receiver assemblies.  Equally are 100% equivalent.  We do not ship in Colt manufacturing unit box.You and the others don’t have an understanding of wha