Or 30 HRT, the rimless 30 Herrett based off either shortened 30 Remington, or 6.8 SPC cases sized in 30 Herrett dies. You'll need a 6.8 sized bolt face though. The 30 HRT does require its own chamber reamer to reduce the overly generous Herrett spec throating though.
http://teppojutsu.com/30-HRT.htm
thanks, but i'll keep my 7.62x39. it was hard enuff for me to decide what gun?(cz527 or ruger mini30) i decided on the cz527. i'm not a super fps guy. the x39 should go 1800-1900fps with 150-165gr cast. if it goes over that, then i'll say fine, i'll use it. my accuracy days are gone, you know, "if it doesn't go 1/2" at 100 yards then try again till it does." i'm more than happy with a 2 - 3" group at 100 yards or a 4 - 6" group at 200 yards. but i'm only going 150 yards and it doesn't matter which caliber i use for deer: 30-40 krag-165gr rd/1900fps:444 marlin-300gr fn gc/1600fps: 500 linebaugh- 460gr lfn gc/1200fps.
this year i'll scope(gunsmith d&t, bolt handle need bent, 2 position safety) a husky m46 in 9.3x57. i'm going to go with a 280gr fn gc(10 lead/ 1 tin) at about 1800fps. for some reason, i don't care much about accuracy and fps anymore.
