6mm ppc

does any one of you bemch rest shooters run your oads over a chronagraph to evaluate any thing .if so hw fast do your loads show on it.
 
In my LV gun with a 21" barrel, 30.0 grs of N133 goes 3400fps, and out of my HV with 24" barrel it goes 3500fps.
 
Those bullets like .003 to .009 jump, so I shot them at .004 jump, and with 28.5grs of N133 it will shoot well.
 
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