Several choice's-
The Smith & Wesson model 19/66 .357 magnum makes for a
very nifty carry package, with its 4" barrel weighting in at
a mere 35 ozs.
The Smith & Wesson model 586/686 is basically the same
gun; but where as the 19/66 is built on the K-frame, the
586/686 is built on the L-frame. Thus, the latter has the
fully under lugged barrel; making the 4" version come in
at 42 ozs.
Also, Ruger has two models that are worthy of mention.
First, the Security-Six was introduced in about 1976 and
can be found in either blue or stainless. If memory serves
me correctly, I believe it is comparable in weight to S&W's
model 19/66.
Secondly, the Ruger GP-100 series is probably the best
buy, value wise. Built like a "Sherman tank" this gun will
take a licking, and keep on'a ticking. Keep in mind, that
all the weapons mentioned thus far come equipped with
adjustable sight's; a feature that one wants in a target
weapon.
So, you asked what would I pick? The answer is simple,
a 4" barrel Smith & Wesson 686-5 six shot. I just
can't get use to a "wheelgun" that fires 7 round's.
Best Wishes,
Ala Dan, N.R.A. Life Member