Shooters Forum banner

superformance

  1. Handloading Procedures/Practices
    I was experimenting for a while now with hodgdons superformance powders and have worked up some loads and had some high pressure situations also. i found that my 300 wm loves 69 grains under a 168 amax. i don't wanna publish to much data because i herd there are diferent brews of superformance...
Top