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Posted: 5/12/2011 7:09:16 AM EDT
| Would pairing a 20" A2 upper with a lower that has a collapisble stock ( commercial tube ) cause any gas problems? I don't care for the way A2 stocks fit me and would like to use a 6 pos. collapisble. Thanks. |
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It should be fine I've done it a few times without issue...
On my last range trip my newly built A2 butt stock equipped lower had some disconnector timing issues (the trigger wasn't resetting) so I slapped the 20" rifle gassed upper that was mounted to it on a 6pos carbine tube equipped lower w/ACS butt stock on it and shot about 150-200 rounds with not a single hick-up. 
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