AA magazines
#10
OK, got it. It's standard feed ramps with M4 cuts in the upper receiver, leaving a lip that the feeding round can catch on the end. The magazine change fixed it for now, but my upper receiver change to the next one when it arrives will be a permanent fix. If it has M4 ramps cut in the receiver too, I'll modify the barrel feed ramps before bolting it in.

--fanofflyn
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Messages In This Thread
AA magazines - by turnbull - 05-08-2011, 11:54 PM
AA magazines - by khamill2000 - 05-09-2011, 01:53 AM
AA magazines - by turnbull - 05-09-2011, 03:42 AM
AA magazines - by fanofflyn - 05-09-2011, 04:11 AM
AA magazines - by turnbull - 05-09-2011, 03:18 PM
AA magazines - by warped - 05-09-2011, 09:21 PM
AA magazines - by RangerRick - 05-10-2011, 03:10 AM
AA magazines - by turnbull - 05-10-2011, 08:16 PM
AA magazines - by RangerRick - 05-12-2011, 03:53 AM
AA magazines - by fanofflyn - 05-13-2011, 10:13 PM
AA magazines - by turnbull - 05-20-2011, 02:35 AM
AA magazines - by pinzgauer - 05-20-2011, 03:21 AM
AA magazines - by LRRPF52 - 05-20-2011, 03:31 AM
AA magazines - by pinzgauer - 05-20-2011, 03:55 AM

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