Definitely a shooter for an easterner who doesn't get many opportunities to hunt muleys. With about 12 seconds left in the video, there is about a 5-6 second window of opportunity. Thinking about some recent kill shots I've made, I think that is enough time to make the quartering away shot. That is assuming other factors were in my favor, such as I had been watching him, I was turned for a good shot angle, etc... If the first time i knew he was there was at the 12 second mark, and it was way around over my shoulder, then no, I would not have gotten a shot.