I have not heard any reports on this 37 gr. bullet 225107, I have a long barreled 40 X that I have put together and a number of loads with this bullet loaded up.100yds, I shot a groupe of 3 at .628 with 20 grs.2495.
It was hot and the heat waves were starting to run wild with my 36 X Leoupold, I stopped and will try more later. This one really surprised me, How have you guys done, Joe