Step It Up. Replacing your Scout Light's rear push-button cap assembly with this cap allow you to attach a SureFire tape switch for even greater versatility. The cap's lock-out feature positively prevents activation during tactical operations, transportation, or storage. Made from aerospace aluminum, Mil-Spec Type III hard-anodized and available in Black or Desert Tan, it's a worthy upgrade for your Scout Light. Fits Scout Light WeaponLights & flashlights with .75" diameter switch, including E1E-HA, E1B, E1L-HA-WH, E2D-BK, E2DL-BK, E2L-HA-WH and L4-HA-WH (not compatible w/ Micro Scout Light Pro) Aerospace grade aluminum construction Mil-Spec Type III hard-anodized in Black or Desert Tan Lock-out feature prevents accidental activation during transport or storage Replacement rear cap assembly for Scout Lights For use with a SureFire tape switch Does not include ST07 tape switch