This blue, medium strength threadlocker is made right here in the USA and is designed to semi-permanently lock fasteners. Great for helping keep your optic secured on your picatinny rail or other accessories. Performs well on aluminum, steel, stainless steel, plated and other alloys with good temperature and solvent resistances. Best when used on fasteners under 1″ in diameter.
Blue Medium Strength Threadlocker – 2ml