I have no clue. The Glock has never been my favorite gun. The first forum I ever joined was TheFiringLine. I would imagine I heard about GT and AR15.com from there and just joined up. When TFL closed down. I tried TheHighRoad for a bit, before hanging my shingle here for good. I know there are a lot of GT members that are members on the other forums, or that post on others regularly. I kind of always felt like GT was more close knit community. Yes we have a ton of members. However the ones that post regularly are all the same. The private GT forums were really nice for getting to know members better. Some of the best damn people in the world were met there. Some were lost.