THE SINGLE BEST STRATEGY TO USE FOR COLT ENHANCED PATROL RIFLE EPR (16")

This upper receiver traces its origins again some six a long time to guns Colt generated for the SCAR (Unique Operations Forces Battle Assault Rifle) system from the U.S. Specific Operations Command (SOCOM). It is actually meant to obviate the necessity for a independent many-rail handguard for mounting add-ons, affording perfect alignment of compo