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Posted: 10/25/2009 7:35:12 AM EDT
| I was shooting my Del-Ton Inc. AR-15 yesterday and on some trigger pulls it would shoot 2 rounds. 1 pull = 2 rounds but not all the time. About 50% of the time it would shoot true Semi-Auto. It has all of the stock lower receiver parts (No Upgrades). Anyone have a suggestion to get this to shoot legally again? Thanks in advance. |
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Even though it seems like it is shooting 2 rounds on 1 pull it probably is bump firing. I don't believe it is possible to do actual full auto without the full auto trigger parts. (school me if I am wrong guys)
I have a designated .410 upper for my AR that bump fires 2-3 rounds often when wing shooting because I am not holding it tight against my shoulder. Maybe holding it tighter? |
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Disco spring installs large coil side down,
http://www.ar15.com/content/guides/assembly/ And once you have reinstalled the fire control group to make sure you have it right, I need one measurement from you. With the trigger at rest and upper shotgunned open, cock the hammer back until it's rear sear gets as close to the disco sear as possible, then tell me the amount of gap you have between the two sear (again, with the trigger at rest). I'm looking for something like .001 to .003" for the free gap, and if larger, you may need to retime the disconnector to solve the problem. |
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