63 is a flat base semi-spitzer bullet, lots of guys here swear by them for deer in slow twists.
64 Nosler is a short stubby bullet also.
I've had issues getting the 64 BSB to group, .223 and .22-250. They reportedly have great terminal performance, but if they don't group, I'm off to find another option.
I got 500, 62 gr. Fed Fusion from Rocky Mountain Reloaders for a good price. They group very well in my fast twist AR .223. Not sure how they'd work in a 12 twist. These bullets have very good terminal performance from all accounts.
60 gr. Partition is a slam dunk for 12 twist, great terminal performance.
DF
