Configured like a 4" 617-1 - just shorten the barrel an inch. Full Lug, No Lock, Combat Grips,Square Butt, No MIM, 6 shot.
Or a 648 in the same configuration with WMR cylinders installed and 22lr in box - I would even take this one in a 4" version.
Or a 648 in the same configuration with WMR cylinders installed and 22lr in box - I would even take this one in a 4" version.