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Dust Cover Not Working

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#1 xXxGruntxXx



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Posted 22 June 2008 - 11:33 PM

I just noticed that the dust cover on my KM4A1 will only open 25% of the time when I pull the bolt back. It's kind of worrying me because if it gets to the point where I can't access my hopup on field without some kind of tool, I won't be able to adjust it in the heat of battle. Strangely, the only time it does open is when I let the charging handle go forward. Does anybody know any fixes? Thanks.

#2 Guest_Inu One_*

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Posted 25 June 2008 - 09:39 AM

Make sure part number 19 & 176 are clean and free of debris or sand.  Mine get stuck sometimes after a day in the fields.  After you clean it, add a drop of silicone oil.

Edited by Inu One, 25 June 2008 - 09:40 AM.

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