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Discussion in 'AR-15 Discussion' started by BigBizz87, May 8, 2013.
Whats the best kind of loctite to use to hold my sights down firmly
I've found 4 different kinds of blue loctite at my local lowes
What kind of sights on what gun.
Blue is very heat sensitive and some locations on a gun might as well use gun oil.
Get yourself some rockset. Its got an excessively high heat resistance but low sheer strength making it perfect for 99% of the things you need locked up on a firearm.
Troy fixed battle sights on same plane quad rail and upper
Blue will work fine on the mounting screws since the front isnt on a gas block.
This is the only blue loctite I found that was suitable for metal on metal at Lowes will this work???
no thats super glue in the loctite brand. you need blue thread locker as its commonly called since loctite is now a brand name.
permatex brand (which is the same formula as "locktite" is whats readily available here.
Blue Loctite #242 ONLY! And use a very small amount. When I use it I usually get a 3X5 Card and put a little Loctite on it and then take a sharp tipped tooth pick, dip it in the Loctite and place a very small drop where I need it. On an AR Extension Tube for example, I usually use three small drops. You can also use your wife or girlfriends clear fingernail polish for light applications. It will work just fine. Of course if you use your girlfriend's and have a wife do not tell your wife you borrowed it !
OK thanks I remember the old blue loctite but can't find it anywhere gonna go try to find some at a few Auto parts stores today
LOL thanks for the info
the company is called permatex now. the locktite in your pic isnt the same company that invented loctite. the name got sold but they kept the formula and reformed under permatex. kinda wierd but true
This is what i bought pretty sure its what u were referring to
That's it!! That's the one.
Don't let your girlfriend / wife borrow it
You would be amazed at the stuff they try to lock tight.
I own the blue one. But i don't loctite my iron sights. So far they never come loose.
Lowe's has the Blue Loctite you are looking for. Now it is in a RED tube.