I have the G Sight 9mm and 40 cal, along with the phone tripod. They work fine for me. I use the phone app, but I didn't purchase the app upgrade to get additional features. I use them in semi-automatics.
Just catching up on my reading of my gun magazines and reading an article in Handguns magazine on this system.Literally set down my copy of Handguns and saw this thread. Crazy….