The gun show at Market Hall is this coming weekend and I have learned that T.R. Graham will be there. Just look for "TR Graham The Glocksmith".... black banner w/silver letters. If you don't know T.R., he is a great Glock armorer. If you have any questions or concerns about your Glock, take it to him for an analysis and/or repair, etc. I have neither business nor personal connections with T.R. I've just been a satisfied customer of his for several years as have many of you.