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Posted: 6/17/2009 2:06:01 PM EDT
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I have a DPMS AP4 .308.Im having problems with the bolt scraping off material where the boltface and cartiage meet.It was doing it with reloads,so I thought it might have been the cases(IMI Match)or overpressure but then it also happen with BHA Match factory loads.Striped and cleaned bolt,nothing looks amiss.Any thoughts.
Edit -It also caused the bolt to lock up on me once when it was trying to go back into battery. |
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