Might I suggest the 1862 Colt Police but make sure you get the Uberti one as the Pietta ones seem to be 'normal' sized rather than the original 2/3 size from what I've seen.
The only drawback is that due to its small size it's only a five shot but not violent to shoot.

HTML Code:
http://www.thehighroad.org/archive/index.php/t-313582.html