Equip For Victory. The SureFire M323V provides both white light and infrared illumination powered by a single 123A battery — simply select the appropriate spectrum for the situation at hand by rotating the bezel. The rugged M323V features an American Defense Manufacturing (ADM) AD-SF mount designed for mounting quickly and securely to a weapon rail. The AD-SF features the ADM patented QD Auto Lock™ Lever system for both in- and out-of-spec rail systems. Activate the light by clicking its push-button tailcap switch or, for precision fingertip control without altering your grip on the weapon, by pressing its pressure-activated tape switch (both are included). The SR07-D-IT dual remote switch simultaneously controls the activation of the M323V and an ATPIAL or DBAL. The ultra-compact M323V will withstand the rigors of combat without weighing down your weapon.