Streamlight M-6 Tactical laser and illuminator (small flashlight and laser in one housing). Ideally, it's for a Glock mount or other models with similar rails.
Unused in box, with all materials. I bought it to use with a pistol but, by the time I got it I sold the pistol with the rail. No real use for it now.
$250. shipped in CONUS
Or will trade against Leupold CQ/t or a Trijicon Tri-power (obviously I add cash)