The Viridian Reactor 5 Gen 2 Green Laser Sight specifically for the Sig P238/P938. With its trigger guard mount, this laser sight is easy to attach and maintain for quick and accurate target acquisition. The green laser color ensures a clear and precise aiming point, much easier to see than a red laser in brighter light. The instant on feature ensures that there is no fumbling when you need it most. Just draw and laser comes on when it clears the holster, goes off when reholstered, or when turned off manually. Comes with an in waistband and an on the waistband holsters.