S&W pre-lock RB 3" 66 or a no dash 696.
...yes they are as handy as it gets....
..especially if you have TK Custom modify the cylinder to take .38 Super and 9mm...four calibers in one handgun is hard to beat...
Another reason for at least temporarily choosing to have only one revolver around is travel. When I went out to visit Mackay in 2013 I took only one gun with me as I was flying and didn't want the hassle of having to keep track to more than one gun...so I just brought one of my favorites a 1980 vintage S&W 57 4". It worked for everything from concealed carry to shooting 500 yards... When I was out there again in 2014 although I had a case full of handguns to shoot I only carried the 57.
Bob