A
Anonymous
Guest
So I'm finally trying some vaunted H4350 in my 6.5CM...
Starting with a middling load of 41gr behind a 130 AccuBond. Book data gives it 2750fps in a 24" barrel, any ideas on what I might expect out of an 18"?
Starting with a middling load of 41gr behind a 130 AccuBond. Book data gives it 2750fps in a 24" barrel, any ideas on what I might expect out of an 18"?