CROSMAN BB/PELLET REVOLVER The Crosman SNR357 features dual ammo capabilities (BB/.177) and a 6-shot swing-out cylinder with reusable cartridges. The SNR357 is capable of firing alloy pellets up to 500 fps and lead pellets up to 350 fps. This CO2 powered revolver features a heavy, full metal body with a silver trigger, hammer and cylinder release switch. The SNR357 comes outfitted with a front fixed blade sight and adjustable rear sight.