The SureFire Z61 Click-On Lock-Out Tailcap provides a choice of momentary or constant-on light activation without having to rotate the tailcap on your light. Push lightly on the tailcap for momentary activation, push harder to activate the light into constant-on mode, click again for off.
Click-on lock-out tailcap
Applicable to the SureFire E1E, E1L, E2D, E2E, E2L flashlights
Aerospace grade aluminum with Mil-Spec Type III hard anodized black finish
Lock-out feature prevents accidental activation during tactical operations, transportation, or storage.