Surefire's tactician is designed for maximum versatility, serving as both an everyday carry light and an improvised weapon light.Its dual-output led is paired with a proprietary reflector to create a maxvision beam, which is a useful wall of light that fills in the space around you.Hand-tighten its front bezel to set the light to deliver all 800 lumens for longer-range or tactical tasks; rotate counterclockwise a quarter-turn for 5 lumens of light for those tasks requiring less light and more runtime.A lightweight but durable aerospace-aluminum body is knurled for a secure grip, and has a mil-spec hard anodized finish that protects against abrasion and corrosion.The tactician utilizes a pocket clip for secure bezel-up carry in a pocket, pack, or purse.Material: AluminumType: FlashlightOutput: 5/800 LumensBulb Type: LEDOal: 5"Weight: 3.50 ozBattery: CR123AColor: BlackRechargeable: NoFilter Color: WhiteSwitch Type: Tailcap