Below are the setting and results from testing range of setting on myFX impact, with a .25 cal ver 1 barrel, 33.95 JSB Exact King Heavy pellets, 125 bar. I notate ring is one complete rotation of the valve adjuster. The extremely low velocity on second set results from closing the valve completely zero point.
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Tuning my FX Impact
- Thread starter ua5qb
- Start date
Thanks for sharing.
The fact that you have such a usable range of velocities, I'm betting you have an original style O ring C3 bumper. In my limited experience, you give up a lot of adjustability as regards velocity with the delrin style one.
If you only need full power the delrin one is great, but I like the ability to select what I need.
The fact that you have such a usable range of velocities, I'm betting you have an original style O ring C3 bumper. In my limited experience, you give up a lot of adjustability as regards velocity with the delrin style one.
If you only need full power the delrin one is great, but I like the ability to select what I need.
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