A REVIEW OF COLT M4 CARBINE MAGPUL SL GRAY

This upper receiver traces its origins back some 6 decades to guns Colt produced for the SCAR (Special Operations Forces Combat Assault Rifle) program of your U.S. Unique Operations Command (SOCOM). It really is designed to obviate the necessity for your independent various-rail handguard for mounting equipment, affording ideal alignment of compone