Used the new 10.03gr Jsb gen 3 and the lead free 8gr zans slugs today. The two 5 shot groups were 45yds away shot with the 8gr zans in 15mph winds gusting to 22mph from a golf cart. I was aiming at the white spots I am pointing to. I did increase the power a bit more by turning a quarter turn on the hammer, so I'm not sure how fast they or the jsb were going after that, but before tuning the 8gr zan were going 940fps and the jsb 10.03gr were going 920fps
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