Another interesting choice is Ruger's recently introduced GP100 5 shot .44 Special with adjustable sights. I don't care much for the big rubber grips, but the smaller "old style" rubber grips with wood inserts would make it more concealable:
http://www.ruger.com/products/gp100/...eets/1761.html
Altamont makes a nice smaller replacement grip with checkered wood inserts for about the same price as Ruger's offerings: