Hard Piston in-stock This enables you to depressurize

This enables you to depressurize the system before disassembling it from the tank to avoid wear and possible damage on the tank o-ring and threads

Umarex is a worldwide leader of Airsoft guns

Weight: 10 g Shipping weight: 17 g

Weight: 210 g Shipping weight: 230 g Information from producer (extern)

Hard Piston in-stock This enables you to depressurizeDetails Weight: 16 g Shipping weight: 27 g Prometheus Prometheus a Japan based company that can be easily described as "legendary" among new airsoft players and veterans alike. Best known for their superb inner barrels, Prometheus decided to expand further, providing top notch tuning parts for gearboxes and hop up units.