How much depends on your rifle's twist and your tolerance for recoil. Friend of mine purchased one of the early production 1895 CB rifles in .45-70, shot 510 gr paper patch bullets with sub MOA precision. Used a sufficient amount of RX 7 to achieve 1,800 fps. Didn't hurt him or me, YMMV.


I am..........disturbed.

Concerning the difference between man and the jackass: some observers hold that there isn't any. But this wrongs the jackass. -Twain