Umarex UX SA10 Co2 Air Pistol Replica Caliber: 4,5 mm (.177) Pellet or BB Magazine capacity: 8 rounds Velocity: 130 m/s (426 ft/s) Rounds per capsule: ca. 60 Trigger: DA Length: 230 mm Weight: 924 g • For pellets and BBs • Can easily be reloaded by means of loading rings • Metal slide • Barrel thread for silencer