F/S Firearms & ammo
Patriot Ordnance Factory Gen 3 AR-15 chambered in 5.56 with a 14in. barrel, with muzzle device it measures at 16in (so as short as you can go while still being a legal rifle).
Features ambidextrous controls, short-stroke piston, adjustable gas block, heat sink, and other Proprietary Enhancements...