Gearbox Grease is a pure synthetic gel. It does not contain teflon or silicon. Gearbox will operate smoother and quieter. It has a proprietary anti-wear agent that reduces friction and wear. Will not harden or become sticky or tacky. Does not freeze or gum up when used with Co2. Will not attract dust, dirt, or sand. Displaces moisture.
Safe to use on all metal, plastic, and rubber parts. Will not attack O-rings or BBs. Protects against corrosion and fouling buildup.