Yeah, you can hunt with it...

A referral, from Google, "dan wesson razor back for hunting sidearm."
Yeah, you can use it for that. I've heard a lot of folks hunt with 10mm — including the Motor City Madman himself, Ted Nugent, who's done it with the Glock 20. If I remember correctly, Buffalo Bore loads its 10mm so hot (180 grains @ 1350 fps, 200gr @ 1200) for precisely that purpose. Double Tap also has some good hot'n'heavy loads for it as well. I've read of whitetail deer, hogs and javelina all being taken with the 10mm, albeit at all very short ranges, as in about 25-40 yards. Don't think I'd wanna get that close to a javelina or hog with that amount of firepower. Even if I was good at follow-up shots with that hot load. Also, if you're gonna be driving those hot loads through that gun on a regular basis, I'd suggest one of these.