A SIMPLE KEY FOR COLT 6940 VS 6920 UNVEILED

Take note:  The Colt 6940 loved ones of rifles are proprietary designed, with couple of consumer serviceable parts.  Certain equipment are required to remove the barrel nut and barrel.  The fuel process is unique instead of designed to get replaced with mil-spec parts. Very well, there is 2 variants in the 6940P, as well as the one particular I