Check the listing for details. Armorer's Choice Trigger, Sear and Locking Lug Grease, Lead-based. Condition: New. Listed at 18.95 USD. Armorer’s Choice Sear Grease Armorer’s Choice, a pure mineralized lead-based grease is the finest sear lubricant available to apply on contact surfaces. The grease forms a thin lubricating coating that does not wear like normal trigger greases and produces consistent sear let-off even after long periods of inactivity. Armorers choice is the ideal choice for AR and Glock triggers. Reapplication is recommended after any cleaning. Armorer’s Choice Advantages: Anti-Corrrosion- Armorer’s Choice not only has high corrosion resistance but also prevents oxidation and corrosion on the material to which it is applied. Anti-Seize (Metal to Metal)- Armorer’s Choice prevents a corrosion weld between metal to metal surfaces Low temperature Usage Anti-Galling- This compound forms a thin pure lead coat on metal while filling all voids and smoothing the surface. Friction is greatly reduced and in some cases can reduce sear let-off (trigger pull weight). .5 oz container