THE 2-MINUTE RULE FOR COLT ENHANCED PATROL RIFLE EPR (16")

This upper receiver traces its origins again some six years to guns Colt manufactured to the SCAR (Particular Operations Forces Battle Assault Rifle) system of the U.S. Exclusive Functions Command (SOCOM). It can be created to obviate the necessity for a individual numerous-rail handguard for mounting components, affording ideal alignment of compon