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2/17/2008 3:53:28 PM EDT
How tight do you need to get the barrel nut. I just put a new upper on and the nut was not really tight to get the gas tube to line up
2/17/2008 4:03:00 PM EDT
[#1]
At least 30ft lbs, not more than 80 ft lbs.

2/17/2008 4:10:32 PM EDT
[#2]

Quoted:
At least 30ft lbs, not more than 80 ft lbs.



+1, tighten to 30 and then line up the next gas hole on the nut.
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