Item is an Open box, Has small sign use on screw area, reason of return: did not fit previous customer handgun. Full Compatibility List for Streamlight TLR-4 69242 Tactical Light w/ Red Laser. The Streamlight TLR-4 69242 is designed specifically for H&K USP Full Size Handguns. It will work with all 3 calibers of the H&K USP Full Size, 9MM. This will NOT work on any handgun other than the H&K USP Full Size. Unless, Excluding Saturday Payments after Noon, Weekdays after 4pm, & Holidays; Local Post Office Hours of Operation. We sell good quality and low price items. You will get what you need here. If you have a problem please send us a message first. We are sellers with a lot of experience.