11-18-2023, 01:42 PM
kmon Wrote:SDW the 1:38 should be fine for a 44mag with 180 or 200gr bullets, I have seen some shoot 240s ok but others not so much.Oh, I'm familiar with what works. I've owned the rifle over 20 years now. It shoots some 240s great. No need to go into detail on that here other than to say I need to use bullets at least .430" or a little larger due to the SAAMI "rifle" spec bore. That's proven to be more important than bullet weight, if we're talking group size.
Back to Grendels, BFT specs his SixFive barrels to use 1:7.5. At least the under-20" barrels.