I found nickled brass was very hard.... sounds like you are on to a winner,maybe its the length from case mouth to rifling??? maybe its lack of crimp,maybe the wadcutters are a better cast.....or have a better base.have you tried the wee matal bases on your cast loads (cant think of name of them)...lots of different shapes of projectile out there to try,small sample packs on trademe could be worth a crack.
what have you got @shootersnz ???
Bookmarks