This is a 12 gauge semi automatic shotgun chambered for two and three quarter inch or three inch shells. Pattern after the AK for maximum reliability, has rifle type sites, takes standard Remington screw in chokes, has picatinny rail, adjustable gas system, chrome lined barrel, very popular in three gun competitions. All positive reviews on youtube. Very similar to Saiga. Equipped with optional 10 round magazine comes with padded case 275 in Daytona