The 375 of small bores is relatively apt as a 220 gr Partition froma 30-06 will typically penetrate at least as well as a 300 gr Partition in the .375. And most times a bit better.
Dang, good to know, I do use the 220 NPT's in an old 300 H&H with receiver peep, they loaf along at 2700 fps.
BSA, yes, I only have one '06 right now, but it's not leaving.
