PRO 500: Full power multi-shot PCP. Total 500cc cylinder capacity. High quality Turkish walnut stock. Barrel screw cut to 1/2″ UNF. Comes supplied in ABS hard case. Also available in .25 and FAC. Easy to load magazine (comes supplied with 2). Robust easy to operate biathlon side lever. Single shot tray provided with .22 & .177 versions. Manual safety & adjustable trigger. Magazine capacity: .22 = 12 shot, .177 = 14 shot, .25 = 10 shot.