EA, I have a Wardog HACK as well. Wonder why there isn't more talk about them. Have you used yours? How is that DEEP hollow grind holding up? My regular Wardog is holding up well.
Done some cutting with it, no chance to put it to hard use yet.
If I was in military I would love to have one on me if shtf. For that thickness it slices like a dream, blade profile makes it a great sticker, and with this thickness you can do a lot of damage... I'd say the 5" I have would make a perfect trench knife!