Recent content by MN Rifleman

Remington brass, neck sized fired in my chamber, federal magnum primers, used magpro powder upto 83.5 grains, used h4831sc at 74.5 grains max, and haven't played much with imr 7828 but shot some at 74 grains. Magpro is throwing the 175 lrx at 3250 fps or so, and that shot the best. Little too...

yea sorry I forgot to mention that ive tested these bullets and they like a 30 thousands jump to the lands. I tested all the way up to 70 thousands jump but I didn't get much difference in groups, but 30 off seemed to work the best. and yes my barrel is a 1-10 twist. im still seated at 3.577 and...

Hi all. last fall i had a new barrel put on my .300 by a local gunsmith. i wanted a good solid, accurate barrel, and he only used douglas barrels, so he said an air gauge, 5 contour would be good. so i got the gun, and started handloading for it. i measure the chambers oal by seating a bullet...