World-class champion shooter, YEARS of experience, YEARS of competitive shooting experience, a purpose built speed-holster, a S&W Performance Center revolver, and he's reacting to sound NOT a threat.
No matter how Jerry does it, I love watching him shoot. He's fast, accurate, and very human. That means he makes mistakes just like we do.
If any of you EVER get a chance to attend a match he's at or get into one with him, you'll be humbled quickly and it might not be because of how he shoots. It might just be his personality that does it for you.