PRODUCT SHIPPING: PRAGUE, CZECH REPUBLIC Installation of this product is not permitted in Germany. Valve axle HDR 50 GEN2 – 20 joules, for Umarex HDR TR 50 GEN2 T4E pistols. Supplied complete (sealing ring with O-ring, threaded valve), removable installation, not visible from the outside, for a total output of approximately 20 joules. Made of V2A stainless steel – precise and error-free CNC cutting, valve with enlarged head and shortened threaded spindle for precise adjustment and increased output. The O-ring compensates for the tolerances of the pressure housing & ensures optimal sealing.




