hi all, my friends is having accuracy issues with his 6.8 spc upper not grouping at all, even at 25 yards it groups around 3 inchs always shooting one high one low then left or right. When you switch to his daniel defense upper in 223 she'll put five rounds into an inch even off hand.does anyone have an idea as to what could be the problem?
6.8 spc armalite upper problems, help needed!
- Thread starter jerry
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