I am shooting 80 grn Bart’s BT’s out of a 1-12 Krieger with a .060 throat BR. 33.7 grn of H4895 gives 3380 FPS out of a 25 inch barrel with great accuracy.
what do you use that for Jackie?
I'm going thru and re-chambering up all sorts of old varmint barrels and I just borescoped a 10 and a 12 from years ago that basically look unfired, haven't been able to figger what to do with them......
I've got probably 1000 of the old Berger 88LD's
300yds?
Windy days?
VFS?