Use in conjunction with a good quality chronograph to ensure the power level stays within the legal limit for your country. DO NOT USE A DIVE CYLINDER. Slim Jim Hand Pump, 300mm Microbore Hose. 2 Part Gas Ram Adaptor with Quick Detach Fittings, 1-BA, and Standard Schrader Valve threads.This item is in the category "Sporting Goods\Hunting\Hunting Accessories\Other Hunting Accessories". The seller is "airriflespellets" and is located in this country: GB. This item can be shipped to United Kingdom.