ACTIVE VALVE System
The Fusion and Super X2 & X3â€™s piston has an â€śActive Valve systemâ€ť regulating valve inside it. This regulating valve works independently of the piston, which make it more efficient than other gas operated systems and means that it lasts longer.
The â€śActive Valve systemâ€™sâ€ť Reliability & Versatility
With light loads, the piston uses most of the energy generated by the gases for perfect operation.
With heavy loads, the excess gas is rejected through the pistonâ€™s side ventilation holes.
Operates perfectly with all cartridges from 28 g to 56g.
The regulating valve has 3 segments which ensure that it is perfectly tight and that the magazine tube is clean for excellent operation.
The pistonâ€™s extremely short stroke limits the quantity of gas given off by the device.