SureFire's G2X LED illumination tools share many features, such as virtually indestructible high-efficiency LED emitters, 600 lumens of maximum output, precision reflectors, and sleek Nitrolon polymer bodies. Their differences let you select the ideal light for your needs. Choose single or dual-output. Both of these illumination tools are ideal for outdoor use, emergency preparedness, everyday carry, or use by EMTs and other first responders. The G2X Tactical provides a single output level a brilliant, penetrating 320 lm beam. It features a lightweight, high-strength Nitrolon polymer body that's comfortable to hold in cold weather and our classic tactical tailcap switch press for momentary on, twist for constant on.Feature:Virtually indestructible LED emitter regulated to maximize output and runtimeBrilliant tactical-level max output and, useful extended runtime low outputPrecision reflector creates smooth, optimized beam with plenty of reach and surround lightTough, lightweight nitrolon polymer body for corrosion-resistance and durabilityWeatherproof O-ring and gasket sealingBacked by SureFire's no hassle guarantee