I have a .17 Remington upper that I can't wait to try out, and this just makes me want to take it out more.

It does remind me of the time I took a shot at a sodrat at about 100 yards, with a 7mm Rem Mag, and connected. Sucked the little bugger right up out of the hole (at least, his bottom half....all that was left of him) and flung him about 25 feet downrange. I wish I'd have a video camera going!