Way cool but I'd have to spend a LOT of time getting proficient with that one. Even so, it'd be for "under-25-foot" situations - pretty much point-blank only. That's okay though - a lot of confrontations are.
Still though, I have enough trouble getting good groupings at 25 yards with my Glock 9mm, much less a "tumble" projectile like the .45. I guess I gotta' get to the range more.
I'm still pretty good with a 30.06 though.