A SIMPLE KEY FOR COLT ENHANCED PATROL RIFLE EPR (16") UNVEILED

This upper receiver traces its origins back again some six yrs to guns Colt produced for your SCAR (Specific Functions Forces Beat Assault Rifle) plan in the U.S. Exclusive Functions Command (SOCOM). It is made to obviate the need for any individual many-rail handguard for mounting extras, affording perfect alignment of accessories mounted in-line