bythebook
I also use IMR-4350 for my 7mm RM loads, both the 140 and 160 gr sierra BT. I favor the 160 bullets as they tend to group better at 200 yards and farther. My loads are running on the HOT side but that is where the gun groups best.
I have looked this up in about 7 different books and site. The max runs from a little over 61 gr. to 65 gr. We have worked up to 64 grains with great accuracy and no signs of high pressure at all. It will put the 140 gr Bergers under 1/2 inch for 5 shot groups at 100 yds. I was just wondering what some of you were using with a 139 or 140 bullet and this powder.
bythebook
I also use IMR-4350 for my 7mm RM loads, both the 140 and 160 gr sierra BT. I favor the 160 bullets as they tend to group better at 200 yards and farther. My loads are running on the HOT side but that is where the gun groups best.
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