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10/30/2020 2:42:12 PM
Posted: 12/30/2003 6:21:53 PM EDT

I need to tighten the barrel nut on an older upper, but I can't get the gas tube out of the front sight base. The retaining roll pin came out easily, but the tube absolutely will not budge. Are there any tips anyone has, or do I just have to buy that special gas tube removal tool?

Link Posted: 12/30/2003 8:27:09 PM EDT
[Last Edit: 12/30/2003 8:27:58 PM EDT by Tweak]
Got a bench vise?

Link Posted: 12/30/2003 11:23:41 PM EDT
Success! Here is the whole story with pics:

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