hello,Ive trying to develop a load for my revolver Sw625 for IPSC. I have a limited access to a chronograph, so really doesnt have the luxury to explore. Tried using vhitavouri's loading data, I was way to down on the PF. loaded it 4.8grs, 230grsfmj, oal 1.260 = actual ave vel.610fps.
however in the publish vhitavouri chart, it should generate a 780 fps with the same specs. your feedback is highly appreciated.
