Troubleshoot
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Troubleshoot
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01-28-2012, 09:59 PM
I just fired my Grendel upper for the first time today and the bolt doesn't cycle. It's not that it short strokes or anything, it just plain "locks up" upon firing. I can cycle the bolt with the charging handle but it' s a a little stiff, probably normal for after firing a cartridge if the bolt doesn't cycle. Possible causes???? I've tried it on both of my lowers, one of which is another Grendel (.264 LBC).
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Troubleshoot - by blackfoot - 01-28-2012, 09:59 PM
Troubleshoot - by Mutt - 01-29-2012, 01:47 AM
Troubleshoot - by blackfoot - 01-29-2012, 01:55 AM
Troubleshoot - by bwaites - 01-29-2012, 02:01 AM
Troubleshoot - by elkbow - 01-29-2012, 02:54 AM
Troubleshoot - by blackfoot - 01-29-2012, 03:36 AM
Troubleshoot - by LRRPF52 - 01-29-2012, 03:43 AM
Troubleshoot - by Bennybone - 01-29-2012, 04:26 AM
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