EXAMINE THIS REPORT ON WINCHESTER 244 POWDER RELOADING DATA

I'm betting This is why the loads are rated at 15k psi or greater. This does not imply you can't utilize a lighter powder charge but it really does signify your gun, bore, and arms will get dirty.How can IMR Goal be a focus on grade powder by using a beginning velocity of 900 fps! As you mentioned over, most goal grade hundreds develop velocities d