In one of the "Impossible Shots" episodes Bob Munden hits a 10-12" balloon @ 200 yards with a 36 (or a 60 - can't remember). Then Jerry Michelick (sp) does the same thing but with a 442 fired upside down -- again @ 200 yards.

I know my 60 will easily hit a 2 1/2" steel target again and again @ 25 yards --- shooting supported. However, it's got adj sights and large, rubber grips. It likes 158 grain semi-wadcutters.