Thanks for the replies guys. It was basically being very erratic. It would go from shooting 2 in one hole to the same load shooting 1-2" groups the next time out. I just got frustrated at the end of last season trying to get it dialed in as every time I would return to the range with varied results. I just want it to shoot under 3/4" consistently. I have taken advantage of the off season to ensure it is as clean as possible and will be starting new this season. I have the 57 gr unmussigs and will be trying the 55gr bergers as well. I just wanted some confirmation from those running the 9 twist that it will work.
On that note, what length and weight are you running on the barrel? seems like a lot of pressure in the 20-250 and there is some thought that my light contour may have excessive "whip" any thoughts?
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