freebore?I’m using 32.6 grains of IMR 8208 XBR and Barts 80s in a 12 Twist 6 BRA. This combo is giving me 3300 fps.
I'd start at 30.0 of n135 and ease your way up. A lot of people have good luck in the 3400fps range with 80's in the br and bra.Need some good loads using
Varget
and or
N 135 as I have plenty of those in hand
thanks again
Doc
