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Gas block set screw coming loose. Login/Join 
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Picture of jbcummings
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Just finished putting together an AR using an Odin Works barrel and gas block and I’ve got a small issue. Seems the set crews want to back off and let the gas block leak/move. Will loctite hold it (thinking about heat)?


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Do not meddle in the affairs of wizards, for thou art crunchy and taste good with catsup.
 
Posts: 4306 | Location: DFW | Registered: May 21, 2012Reply With QuoteReport This Post
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Drill and pin it
 
Posts: 282 | Registered: March 18, 2013Reply With QuoteReport This Post
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Picture of TRshootem
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Blue Loctite will do it, just small drop on the end of the screw. Cinch it down snug. Kinda hard to drill and pin without the right tools for these low pro blocks. I have used dozens without issue.
 
Posts: 1320 | Location: Montana | Registered: October 20, 2007Reply With QuoteReport This Post
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It can be a PIA to actually drill and pin it if you don't have the right tools, but you can easily dimple it and dramatically improve the situation. A simple drill or drill press will suffice for dimpling it.


“So in war, the way is to avoid what is strong, and strike at what is weak.”
 
Posts: 10996 | Registered: October 14, 2004Reply With QuoteReport This Post
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Dimple the barrel (as mentioned) and use Rocksett instead of Loctite.


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Posts: 8765 | Location: UT | Registered: December 05, 1999Reply With QuoteReport This Post
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Thanks! Rocksett, I’ll have to look for it.


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Do not meddle in the affairs of wizards, for thou art crunchy and taste good with catsup.
 
Posts: 4306 | Location: DFW | Registered: May 21, 2012Reply With QuoteReport This Post
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Originally posted by Chris Orndorff:
Dimple the barrel (as mentioned) and use Rocksett instead of Loctite.


Yup this !!!
 
Posts: 779 | Location: Colorado | Registered: October 11, 2010Reply With QuoteReport This Post
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