Gamo Hand Pump for Pre-Charged Pneumatic Air Rifles. It also works with other models of PCP rifles with a male FOSTER quick-disconnect on its reservoir. It has a folding base plate a maximum pressure of 4500 psi or 310 bar and an output nut 1/8 bsp. Specifications for Gamo 621213554 PCP Hand Pump 24.8"-43.3" H: Mfg Item Num: 621213554 Supplier SKU: 33307 Category: AIR GUN ACCESSORIES Type: Air Pump Size: 24.8"-43.3" H Caliber: N/A Quantity: 1 Finish: Black Model or Style: PCP Package Contents: Gamo 621213554 PCP Hand Pump 24.8"-43.3" H The Gamo 621213554 PCP Hand Pump 24.8"-43.3" H is a quality addition to the Gamo lineup. For more great deals on Air Rifle Accessories by Gamo please browse our Gamo Air Rifle Accessories page. Gamo 621213554: Hand Pump for Pre-Charged Pneumatic Air Rifles