Do the .22 cal 25g JSB redesigns fly well at lower velocities?

In your testing did you end up at 940fps because of an accuracy advantage at that speed. Was it because there was no advantage in accuracy shooting with more speed and so you settled there for better shot count? 

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Yes, yes

Those distances are metres??

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Crap, no I used yards. I ran the numbers again in meters



The numbers were a little better

I'll be doing more testing soon but I've shot many half inch groups at 55yds at 800fps when I had my Taipans Veteran long. Never shot them farther than that though. Waiting on 2 TJ barrels to do more testing with them.

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Sounds like the velocity/accuracy out to 50y is acceptable. Still curious how accuracy is affected at really low velocities (after 50y).

I’ll match the yard distances you have with Labradar and go again in calm conditions. Your BC decreases by 36% to 100y. Mine decreases 46% and yours is higher to start with. May need a programmer.

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To find my BC's I took the average of 10 or more shot strings for each distance. The "series average" takes into account false information (bad readings). Its an extra step that's rather a pita, but it'll give you/us the most accurate data to work with.