Robie, what rifle are you thinking of useing this load in?If it is a double rifle, I don't think it will regulate, but even if it did, my guess is, the chamber pressure would be too high for a double! Unless spicificly requested, all factory 9,3X74R doubles are regulated at 100 yds, with 286 gr bullets at 2350 fps! You might work up a load that will shoot to the regulation of your rifle, with the 320 gr Woodliegh, but I don't think it will reach the targeted 2350 fps. That bullet is for the 9.3X57, 62, and 64, in bolt rifles!