Olight T20, T25, T10, T15, M20, M20S, M21, M30, M31, M3X, M20-X, M21-X, M22, new M20-X L2(blue side button) Flashlight Tailcap Switch Please Select your Olight Flashlight Model to match the Tail cap switch, the threads on the tail caps are different. Buy with Confidence from 100% rating seller, worldwide shipping |