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Old 02-18-2010, 20:37   #6
faawrenchbndr
CLM Number 281
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Join Date: Nov 2005
Location: east of East St. Louis
Posts: 33,143
I've used nail polish on sight set screws and on 1911 grip screws.
Everywhere else gets red or blue Loctite. AR15 gas key screws get Rocksett
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