Highlighted features
- Stainless Steel material with CNC machined
- 4 buffers for modification to shorten the cycling
- Include Enhanced Recoil Spring
- Enhance the reaction force to speed up the blowback cycle
- 3 Colors available: Silver, Titanium Black, and Titanium Gold
- For Umarex G17 Gen4
**Important Notice**
It may have a condition that your pistol cannot feed the BB bullet due to the lightweight gas supply. You just simply remove a spacer to solve the issue. Alternatively, you may consult your gunsmith for advancing fitting to solve this issue as well.
Increasing FPS can be achieved; however, it may require other parts to collaborate and advanced skill is needed. improper installation/fitting can shorten the life of the product.