Our ANG-13 model gives the buyer a high-quality semi-auto 12 gauge at a very affordable price. This AR platform shotgun functions fawlessly and has tons of fantastic features. A 20" barrel is threaded for choke tubes (set included) and has 3" chamber to handle even the heaviest loads. ANG-13 comes with 2-5 round magazines and will accept virtually all AR-12 style mags and drums. Other features include tough as nails 7075 aluminum receiver, a slimline stock with adjustable cheek rest, a detach-able carry handle rear sight, an A2 style front sight, and Picatinny rail sections on the polymer foreend. When it comes to value, nothing beats the Ang-13.