Big thanks to CJ passing this Texan on to me, thought I'd go for a drive to some public land and try it out. I'll take it target shooting sometime but for now just a quick (poor light) video to get the idea.
https://www.youtube.com/watch?v=B28n_qfJSYU
https://www.youtube.com/watch?v=B28n_qfJSYU