GC_UPC Military Armament Corporation F12 Semi-Automatic 12 Gauge AR-12 Style Shotgun, 2- 5 Round Mags, Choke Set - OD Green - 21000142 $319.00 21000142 show more like this Calculated in Cart Classic Firearms GC_UPC MILITARY ARMAMENT CORPORATION F12 12 Gauge Semi-Automatic Shotgun with OD Green Finish $339.99 21000142 show more like this Free Sportsmans Outdoor SS