The DIANA chaser is a powerful CO 2 powered air pistol. It comes with a single-shot insert but can also be used with an optional 9-shot drum magazine. The milled prism rail allows the attachment of a suitable optic. Delivery including weapon bag. - Model DIANA chaser - system Co2 - run drawn barrel - caliber 4.5 mm Diabolo | 5.5mm Diabolo - magazine capacity 1 shot - Weight 870g / 1.9lbs - overall length 340mm / 13.4 - yardage 210mm / 8.3'' - Max. speed* 160 m/s / 525 fps | 140m/s / 460fps - Max Energy* 7 yrs / 5 ft?lbs | 9 yrs / 6.6 ft?lbs