.30 cal Talon SS Chrony #
Shooting JSB’s, 44.75 gr., starting pressure 2800psi. ending pressure 2200psi. 16 shots, average 880, deviation 74/23
909
919
901
907
889
885
900
869
884
875
875
864
856
850
849
844
PW was on 5, plus I shot one in the beginning to get the PW working, then cleared the chrony cause the one before that was 409fps., anyway the 1st one was 919, then cleared.
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dang…that comes out to 71 fpe…not bad at all.
28 in. stock except hammer. I could up the power some by changing the TH down some more, this is just what I got it set at for now. I start out 1 mil high at 50, then right on ,then 1 mil low. 5 shots each.
How long is the barrel?
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I would think you can get a better curve. My .30 is running on 1600 psi for 900 fps.
Stock valve but has a different stem for .30 barrel size. Maybe put the o ring under the tophat and open it up all the way.