Reply To: Kral Puncher Pro and a drop of 30 fps.

Forums PCP Airguns Kral Puncher Pro and a drop of 30 fps. Reply To: Kral Puncher Pro and a drop of 30 fps.

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mcoulter
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Yup, I am seeing the same behavior with my kral bigmax.  Some of my best groups with JSB 18s were around the same velocity (870 fps).  I did decide to open up the transfer ports a bit to shoot jsb monsters better.  I got great results shooting them around 800 fps.  This energy level pushed the 18s way too fast (940 fps) and accuracy definitely suffered.  The good news is that I'll be able to throttle the power back with the power wheel TP adjustment.  It's a whole lot easier on the bigmax doing it that way vs dumping air in both tanks and tweaking the hammer spring.

GREAT shooting by the way!