Featuring the classic mechanisms of the venerable A300 platform, this new defense shotgun includes enlarged controls, an enhanced loading port, a thinner forend design with multiple M-LOK slots, and a 7+1-shot extended magazine tube secured by a custom barrel clamp with integral M-LOK capability and two QD sling mounting points. The increased magazine capacity is due to the new Annular Gas System (AGS) which allows a through-magazine tube design.