THE FACT ABOUT COLT M4 CARBINE MAGPUL SL GRAY THAT NO ONE IS SUGGESTING

This upper receiver traces its origins back some six a long time to guns Colt made to the SCAR (Exclusive Functions Forces Beat Assault Rifle) application of the U.S. Special Functions Command (SOCOM). It is designed to obviate the necessity for just a different many-rail handguard for mounting extras, affording great alignment of components mounte