Kit Up! got to take a test drive of the Colt gas piston M4 variant at the SHOT show media day that also had the company's newly designed collapsible folding stock.

Colt shows off its gas piston version of the M4 tricked out with a new folding and collapsible stock for vehicle crews, airborne troops , Spec Ops and aviators. %embed1% ...

Colt's Manufacturing Company and FN America have each been awarded $88.6 million by the U.S. Army for the production of M4 and M4A1 carbines.

Introduced in 2009, the Colt LE6940 Advanced Law Enforcement Carbine is best thought of as a semi-automatic-only version of the M4 modified with Colt’s proprietary monolithic one-piece upper ...