Rocketkey.50 - T4e HDR50 Full Power Valve ( >16 Joules! )


Tuning valve Kit for the Umarex t4e HDR50 CO2 Revolver

  • Increases power to over 16 joules (temperature-dependent) 
  • High-strength special aluminium - safe assembly and high durability 
  • Super-smooth, hard-loxed surface of the valve pin for better sliding and protection of the sealing ring 
  • Easy installation - the parts are simply exchanged for the original parts.  

Kit includes:

1x Valvepin

1x Valvechamber


Performance enhancement! Check and respect your local law!


This item is available again from April 1st.

Thank you very much for your patience!!

59,95 €

  • bald wieder verfügbar / backorder