Like new in the box, only mounted this to see how it works, then it was take off and put back in the box. Asking $180 and it comes with everything that comes from the factory, includes manual, box. Will fit both pistol and rifle. Runs on one CR2. Instant Activation-Tap On, Tap Off with auto shut off. Adjustable windage and elevation, 5mW Green laser. Thank you, H7K Rail Master Green Laser Sight | CMR-203 | Official Crimson Trace Sharing a pic of my pistol with the CMR202 weapon light to give you an idea of size.