Just got through watching Larry Vickers shoot a Glock 18 on "Tac TV". I've never even heard of a Glock 18. For those that do not know, it is an automatic pistol that has a selector that will allow it to go from semi-auto to full auto.
When Vickers shot it, he was using the isosceles stance. When using this stance, the shots move upwards and off target. Vickers then tried the old Weaver stance and kept his groups within reason, albeit they were high, etc.
I'm not sure how practical the full-auto mode is given that it shoots so fast that you will be out of a hi-cap mag in little to no time. Irrespective of some of the problems that some of us might have shooting a weapon like this using its full potential, its an awesome gun, to say the least.
I'll have to do some searching and see what these things run even though I'll never be able to get one.
My world just got a little bigger.