- Aluminum valve pin here the slot on the head has also been expanded
- GOLD anodized
- The valve pin was shortened - so it can be screwed in further and tickles the maximum out of the HDR68
- increased power well over 30 joules
- Another advantage is that the tuning cannot be seen from the outside or inside !!!
- Modifications can be retrofitted at any time
The sealing ring and the Co2 weapon are protected by a super smooth surface. Because I use the highest quality materials for production and have extensive experience with CNC lathes and milling machines.
! Due to the increase in performance, the conversion is prohibited in Germany and leads to the loss of warranty claims!
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