He ain't got nuthin' on the Waco Kid.
There are a couple weird things going on in that video. When Bob shoots the two targets, you'll notice that the camera moves and zooms. Which means someone is operating it, as opposed to setting it and getting the heck out of the way. The two targets are on either side of the camera which means the cameraman is in the direct line of fire. I don't know about the cameraman, but that is a place I'd NEVER stand, I doubt the insurance company for the production would allow that either. Also in the slow-mo shots, you see Bob's left hand hover above the gun like he's going to fan the hammer. Doesn't look like he gets anywhere near it. It's more for show. He can draw quickly though.