Valuable comments from active commando soldiers have been put into the development of this tactial flashlight - including compact dimensions, built of 6061-T6 airplane aluminum, and black hard-anodized. The design of the bezel avoids rolling when providing continuus light. The tail cap has two functions to choose from - turn the tail cap for constant light or just press the button for momentary light. The xenon lamp assembly (80 lumens) makes a white beam of light possible, without the need to focus it, even in an extreme situation. This illumination tool is sealed with o-rings to avoid moisture and dust from damaging it. Also features a removable stainless steel pocket clip. Includes two 3 V Lithium batteries (CR123A), to take it suddenly into mission. Overall length 4 7/8". Weight 5.9 oz.