Reply To: what is the Crown .22 prefer FPS with JSB 18.1 gr?

Forums PCP Airguns what is the Crown .22 prefer FPS with JSB 18.1 gr? Reply To: what is the Crown .22 prefer FPS with JSB 18.1 gr?

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Max115
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Thanks SocalTrail for the in-depth findings.

I was able to do a bit of testing today after work.

I took Toku’s advise and tune down the speed from 870 to 830 from Max to 5. My 50 yards group with 18 gr was getting tighter the more I shoot.  I was hitting the 3/4” dots pretty good with a bit of wind.

I also tried the 25.4 gr JSB at 50 yards at Max 740fps and achieved similar results.

next testing I need to do is to stretch out further and see if the groups are decent at those speed and setting.

thanks for the feedback guys. I enjoy learning the fun and receiving advices from you.