UMAREX "WALTHER PPK/S" Caliber 4,5 mm (.177) BB Power Source 12 g CO2 capsule Magazine Capacity 15 round(s) ... Safety manual Sights not adjustable Energy ca. 3,0 Joules Overall Length 155 mm Barrel Length 89,5 mm Weight 560 g Velocity 90 m/s Trigger Single Action