Linterna Surefire M300 M600 M340 M640DF M600DF M323V M622V, de metal, con lámpara LED de alta potencia y luz estroboscópica infrarroja de aleación de aluminio.

Surefire Flashlight M300B ：Momentary+Constant,CR123A*1(not include) M300C ：Momentary+Constant,CR123A*1(not include) M300V-IR:Momentary+Constant+IR Light,CR123A*1(not include) M600B ：Momentary+Constant,CR123A*2(not include) M600C：Momentary+Constant,CR123A*2(not include) M340C ：Momentary+Constant,CR123A*1(not include) M340V ：Momentary+Constant+Strobe,CR123A*1(not include) M600-DF :Momentary+Constant,CR123A*2(not include) M600V-IR ：Momentary+Constant+IR Light,CR123A*2(not include) M640-DF ：Momentary+Constant,CR123A*2(not include) M640V-DF ：Momentary+Constant+Strobe,CR123A*2(not include) M323V ：Momentary+Constant+Strobe,CR123A*1(not include) M323V-IR ：Momentary+Constant+IR Light,CR123A*1(not include) M622V ：Momentary+Constant+Strobe,CR123A*2(not include) M622V-IR ：Momentary+Constant+IR Light,CR123A*2(not include) Belt B: Old style, low brightness, white light With C: New, High Brightness, White Light With DF: can hold 18650, brighter With V: White light+Strobe Equipped with V-IR: white light+IR infrared dual light 300/323/340: Short version 600/622/640: Long version