This gas-operated semi-automatic 12GA shotgun has an upper and lower receiver constructed from 7075 T6 aluminum. The VR80 offers familiar AR-15 ergonomics and controls, so you don't need to re-train your mechanics when running 3 gun or out blasting targets. It's magazine fed with 5+1 round capacity of 2 3/4" and 3" shells. Its capability and versatility make the VR80 a clear leader in semi-automatic mag fed shotguns for a fraction of the price.