Fits Surefire G2 Nitrolon, 6P, Z2 Combat and TacStar T6 Simply replace the standard tailcap with the TacStar remote curly cord pressure switch for complete light control and battery conservation. Just apply light finger pressure to the touch pad for instant light when you want it. Let off the pressure to de-activate the light. Allows you to use the light only when necessary, keeping your movements random. Includes velcro backing. Mounts for shotgun and rifle sold separately.