Thread: 300 Blackout Accuracy Problem
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  #4  
Old 08-30-2011, 08:49 PM
ds762 ds762 is offline
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Join Date: Apr 2009
Location: MO
Posts: 98
I'd try different ammo .. if that doesn't solve the problem you have a bad barrel.

Did you contact CMMG to see what they say about it?
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