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Posted: 1/11/2008 11:15:33 AM EDT
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I've got the following setup: Bushmaster SBR-registered Lower with: - Hahn Permanent Mag Block - 9mm Buffer - RRA 6-pos stock - DPMS rounded hammer RRA 10.5" Upper with - 15 degree bolt ramping Mags - Colt & CProducts ----- Problem - rounds are not ejecting consistently. They are being extracted but not ejected creating jams when the extracted round and the next round stripped from the mag both meet as the bolt goes forward. Solution - From my research hear it looks like I should start with a roll pin and extractor replacement. Can anyone recommend where I get the roll pin and what it's specs are? BTW - Are there any online sources for a 9mm AR manual, in particular bolt disassembly? THX! |
Hmmmm, 9mm wont eject - both these is here on the first page of the forum..  Mirror topic #1 Mirror topic #2 -- read this one first, nice pics to help you along.  |
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