A SIMPLE KEY FOR COLT M4 CARBINE MAGPUL SL GRAY UNVEILED

This higher receiver traces its origins back some six several years to guns Colt manufactured for the SCAR (Specific Functions Forces Beat Assault Rifle) program of your U.S. Particular Operations Command (SOCOM). It can be designed to obviate the need to get a independent a number of-rail handguard for mounting components, affording fantastic alig