You can induce that with most pistols on the smaller side, particularly browning tilting barrels, it's just the physics. If you watch the video, shooter ain't limp wristing. What he's shooting I can't tell, but I'm just waiting for it to turn out to be a "ghost gun" 🙄.
"ghost gun"
Won't matter, that thing is 3' deep in mud under the Hudson by now. If it's not and it does turn up, it was intentional play for sure.