Tuning for temperature change with seating depth

D

Don Westover

Guest
I found a series of posts from 2008 which indicated that it is possible to start with a baseline load accurate in a rifle and then make adjustments for varying temperatures by adjusting only the seating depth. The only problem is that there was no mention of which way you change seating depth for warmer temperatures. The rifle is a 6 PPC and the powder is Benchmark. At 60 degrees 30.4 grs is magical. Warmer temps open the groups. Any help would be appreciated. Thanks!
Don
 
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