I carry a 4" .357 Mag. GP-100 when in the woods but if I was going to change I'd go with the fairly new 5" Ruger GP-100 chambered in .44 Special (Mdl. number 1765).

There may be better deals out there but I believe Bud's Gun Shop has them in stock for $622.00.

Vietnam veteran.
NRA Range Safety Officer.
IHMSA # 48226.