Hello, I'm Mac, long time Glock enthusiast. A couple of you may know me from YouTube (Doubletap Shooting) I have a couple thousand subscribers. IF you have checked out any of my videos you know I carry a G19 every day and believe in the quality and reliability of the system. I am a NRA and LE firearms instructor and conduct concealed carry classes in Oklahoma and we started our own Kydex holster company. I get a lot of YouTube comments calling me a "Glock Fanboy" which is fine, I have been beating the crap out of my G17 for decades now, every class (4 or 5 a month) I throw it across the concrete, fill it with dirt and sand, clear it and shoot it. Ask any student, I believe in the system and beat the piss out of it. I am a certified Glock Armor (and a few other systems LE paid for me to go to the schools). I look forwarding to learning from and contributing to the forum. This isn't my first day, but you can always learn something from everybody.