The SureFire G2 flashlight is powered by two lithium batteries (10-year shelf life) and made of Nitrolon, a proprietary polymer compound that is lightweight, corrosion-proof and non-conductive. A molded-in gridlock pattern allows for a sure grip in any weather, and although three to four times brighter than a typical 2-D cell flashlight this lightweight powerhouse is less than five inches long; making it ideal when space is at a premium and weight is an issue. The G2 features unique switching originally developed for law enforcement - twist for constant on, or depress the tailcap button for momentary illumination or emergency signaling.

Batteries - Two SureFire lithium 123A 3.0 Volt with 10-year shelf life (included) Lamp assembly/Runtime - SureFire P60 xenon gas-filled lamp assembly with 65 lumens output for 60 minutes, or 120 lumens for 20 minutes with optional P61 ultra high output lamp assembly Construction - Non-conductive, corrosion-proof Nitrolon polymer with impact-proof Lexan lens window Length and weight (with batteries) - 4.9 inches / 4.1 ounces High light output (up to four times brighter than a two D-cell flashlight) Flawless white beam, always in focus Can be converted to a rechargeable flashlight with the KR1 conversion kit Self-defense tool, bright enough to temporarily blind an opponent Supplied with the P60 sixty five lumen lamp assembly