I want to put a light on my shotty, but it's a multipurpose gun so I do not want a forend with attached light. I'm going to try to make my own. I'm going to buy a sling swizel stud, and remove the swivel. Get a lock coller from work, with the diamter I need to fit the flashlight snugly. I'm going to weld the sling stud to the lock coller. That way I can easily take it off. I will post pics, and see how it holds up to firing when it's complete.