Loctite Threadlocker 242, 50mL Bottle, Blue

Excellent Product

If it has a screw, it gets the blue If you are attaching pretty much anything to a firearm, any accessory or optic that uses a screw, you should be default be using this. Or the green wicking if its a slide on sight, or the purple if you really want to keep it light. Does not take much, and use very little if torqueing down to specification as it acts as a kind of lubricant and reduces the amount of torque used so be sure not to overtighten

Got my bottle in today after a few days delay. Bottle was not sealed and was half empty.......no idea how to weigh it without knowing the bottle weight itself dry but would not purchase again.

Have used this Loctite Threadlocker for years and it has never failed to secure bolts. Can still loosen them as needed.

Works great

Perfection

Very long delivery

This really holds but you can still remove a bolt, nut, or screw. I don’t know why they do this but this is BLUE Loctite even though it comes in a red container. Blue holds bolts, nuts, screws, etc. locked in place but you can still remove them with a little muscle. The red version basically welds bolts, nuts, screws, or whatever in place permanently. The only way to release the bolt is to melt it with heat.

I use it on bike parts, probably once a week or so. It has lasted me for a year now and there is still a lot left.

Economical - good customer service