COLT M4 CARBINE MAGPUL SL GRAY SECRETS

This upper receiver traces its origins back again some 6 a long time to guns Colt produced for your SCAR (Distinctive Operations Forces Battle Assault Rifle) method with the U.S. Particular Operations Command (SOCOM). It is actually made to obviate the need for the individual various-rail handguard for mounting accessories, affording ideal alignmen