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Old April 27, 2013, 06:16 PM   #9
Senior Member
Join Date: March 23, 2010
Location: NE Texas
Posts: 568
Bob what twist does that barrel have?
I am think it will likely have a 1:9 twist.
If so you may be able to tighten up your group by just switching to a larger bullet.
~ "JJ"
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