This gun has a cylinder choke. It is very accurate with slugs. It has a bead front and rifle style rear sights. I attended a tactical shotgun class, and out of 8 participants with a variety of very nice high dollar guns, the only gun that was more accurate than the Saiga was a tricked out, Vang-Comped Benelli! The only reason I'm selling it is because I have small hands and have trouble manipulating the AK style mags.