Regarding do-it-all, or do-everything, I framed my answer (in my earlier post) to mean a handgun that I can carry almost always, almost everywhere, and that can accomplish everything I need a weapon, in this size envelope, to accomplish. The OP did specify “short enough to conceal readily.” A 4” K/L Frame, GP100, or Ruger double-action Six series can fill this role. For that matter, an N-Frame will, too, but I finally had to admit that my fingers and thumbs are K/L/GP100-sized, no matter how much an N-sized grip feels so right, in my hands. (I have long palms.)
Rather than over-think “do-it-all” or “do-everything,” I used reasonably-comfortable concealment, as a parameter, guided by the OP’s words. If a revolver has a barrel in the 5” to 6” range, it would be better for some specific things, but sitting may become problematic, making a shoulder rig necessary, and that would require that I wear a more-voluminous cover garment, neither of which would be comfortable much of the year, here in SE Texas
My personal frame of reference: I carried an S&W Model 58, a .41 Mag N-Frame, on and off the clock, from 1985 to 1990. I carried a Colt Stainless Commander, same parameters, 1990-1991, until it was succeeded by a SIG P220. My first GP100 took these roles in 1993, and was succeeded by S&W Models 19 and 66, until mid-1997. The GP100 was not too big or heavy to carry concealed, but the added weight on a duty belt made a difference, in whether I had a pressure sore trying to develop on my right hip, so the K-Frames relieved that. (It was not just the steel, in the GP100, but the then-mandated Safariland 070 duty holster, for the GP100/Python, had so much more mass/weight, molded into it, than the 070 holster for K-Frames.)
I went all-1911, on and off the clock, except for a J-Snub back-up, in 1997, but in the year 2000, brought my GP100 out of the safe, and have never stopped carrying it, at least some of the time, since then, though I had to carry only specified, authorized autos in my uniformed duty holster, after 1997. I started adding more GP100 revolvers, and other Ruger and S&W revolvers.
I do not hunt large four-legged animals. I have hunted men; it was part of my job description, for almost 34 years. When a man hunted me, in June 1993, one full-pressure 125-grain Federal Hi-Shok (not Hydra-Shok) JHC, from my GP100, sufficed. Today’s 125-grain controlled expansion JHPs should do no worse.
I did not see any requirement that this do-it-all/do-everything revolver need be my “only” handgun, or only firearm. Life is good.
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