Description ASG CZ75D Compact Dual Tone GNB 4.5mm CO2 Pistol Features Caliber; .177 / 4.5mm bb Grip; Chequered, Rubber Capacity; 17 Material; Metal & ABS Sight; Adjustable Rear Sight Power; 2.7J Other; Built In Accessory Rail Colour; Black Weight; 595g Length; 185mm