What makes this not a handgun for those of us not in the know?
That little metal plate in the back is an autosear. It makes the entire gun a machine gun in the eyes of Texas and the federal government.
I believe its an upgraded Glock 17 which can be made fully auto like the 18 , the Glock 18's have a selector switch which i dont see pictured.
It's actually a Glock 19. I made the sear. It is full auto only so there is no selector.