[Firing a 2 inch Gun at 12,500fps – The Slow Mo Guys] (Viewer #5,599,979)
It’s a lot of fun up until about the 8 minute mark, when they start messing around with the macro lens. That’s boring enough, but then the shot they get of the barrel isn’t slow enough to see the bullet, and all the flame spurt is out of frame.
Unless you really enjoy their patter, jump out when you hear the word “macro”. There’s nothing worth seeing after that.
It’s quite clearly not a semi-auto, or assault weapon, but the short barrel might be outlawed.