Powerkit.68 for HDB68 GEN.1 | Export valve | 7.5J variant | V2A | TB68 | Cal.68 | 50J+

Details:

for the 7.5J variant (HDB68, TB68)
Valve pin made of V2A stainless steel, the slot at the head has been additionally widened
The valve pin is like the original, the thread has been shortened by 3 mm - thus it can be screwed in further and extracts the maximum from the HDB68

increased performance well over 50 Joules

another advantage is that the tuning is not visible from the outside or inside!!!
Conversion is reversible at any time

Due to a super smooth surface, the sealing ring and the CO2 weapon are protected. Since I use the highest quality materials for production and have solid experience with CNC turning and milling machines.
! Due to the increase in performance, the conversion is prohibited in Germany and leads to the loss of warranty claims!
On the part of UMAREX GmbH & Co KG, we are obliged to inform you as a customer about this...