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4/10/2011 4:14:07 PM EDT
do you lube the barrel and nut when installing a new barrel onto an upper and what do you use.
4/10/2011 4:25:47 PM EDT
[#1]
light lube on the extension itself... i usually lube it then wipe it off with a paper towel and call it good.  Then you lube the threads of the upper receiver and do NOT wipe it off before installing the barrel nut.

use moly grease/wheel bearing grease.  http://www.google.com/#q=moly+grease&hl=en&prmd=ivns&source=univ&tbm=shop&tbo=u&sa=X&ei=REqiTaS3JoL30gGCu9T7BA&ved=0CCYQrQQ&biw=1280&bih=556&bav=on.2,or.r_gc.r_pw.&fp=3152f48d8563059a

the higher moly content the better.
4/10/2011 4:35:17 PM EDT
[#2]
thanks
4/10/2011 6:44:24 PM EDT
[#3]
I use Moly Cam Lube from Crane Cams since I have a couple of tubes from building chevy engines I use that..... works great....
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