Gun Butter's Trigger and Locking Lug Grease is a new technology reducing the moment of inertia in moving parts and protection of high impact surfaces. It will out perform conventional graphite and molly greases and offers many times the adhesion.” Trigger Butter” was used exclusively for years in competition by our team. Now blessed by our professional shooters, Gun Butter's Trigger and Locking Lug Grease, is now available for the first time to all shooters of any level concerned with protection and performance. Suggest application: Placed in hammer hooks Sear tip and pressure pads / contact points The sear spring tip Upper and lower locking lugs on the barrel Also suggested for use on the hammer strut contact point with the cup for the hammer spring.