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<duck223> |
have some 68gr bthp,moly coated,and some win748,looking some info on amount of powder to start.My rifle is a Colt Hbar Match,with the 1-7 twist. Thanks | ||
One of Us |
Hornady manual says 23.4 to 25.8, not moly or a boat tail bullet though,Sierra manual says 24.2 to 26.8 with 69 Matchking hpbt with 748....gives you a place to start BA ------------------ | |||
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<Don Krakenberger> |
My 1:7 colt was very finicky--then I tried some of the hornadies and it shot very well. I think I was using varget but expect 748 to work good too!! Good luck | ||
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