Was trying to work up some 85g Nosler Partitions in my 6arc. I used my usual load workup process, start to max to make sure I was safe. Work down to find a powder charge with a reasonably good ES/SD, in this case es30, sd9 with an average of 2795fps out of a 20in gas gun. Went to the range today to do seating depth testing to tune for accuracy. Seems I wasted my time and components. upper left was a 6 shot group, rest were 7 shot groups, all at 100yds.
For reference I also shot this rifle with a 75g v-max load today and was able to get a 0.85moa 9 shot group at 100yds with it today. So I am having a hard time blaming the rifle or myself for this performance.
For reference I also shot this rifle with a 75g v-max load today and was able to get a 0.85moa 9 shot group at 100yds with it today. So I am having a hard time blaming the rifle or myself for this performance.
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