Just put a TruGlo super slam in my Dren, after a long drawn out search for a new sight I thought was a great buy for the money. Landed on this one, and after as much shooting as you can do in a day I have to say it is an excellent sight! especially for the money. I have never owned a site that was so easy to fine tune and dial in. Just wanted to put this up for anyone who may have wondered about them or had one and wanted to share. Or even if you had one and didnt like it. But I love mine!!!!