Eric Cortina is doing something similar over on his YT channel. 500 yards, adult buck target out of AR steel, swinging inset vital zone 5" circle. So, a one-shot cold bore challenge at a ~1 MOA target. Bring any rifle that you can carry. Most guys seem to be at least at the high amateur level of training and gear. Some are PRS/NRL pros. Interesting to watch.Oh for sure, Mike the Muggle was hard to watch and was definitely at the left peak of the dunning-Kruger graph! (Credit to whoever brought that up that graph recently).
I’d be really interested to see a similar challenge with a deer cutout like you’re saying and judge impacts after the fact for lethality.