Rbernie,
What are you planning to hunt and at what distance? I use S&W M629 Classic revolvers in .44 Mag with 6.5 inch barrels for deer, wild hogs, turkeys, etc. at distances under 100 yds. My scope choice is Leupold 2X EER pistol scope. I found the 4X scope was too hard to hold offhand (too much wobble) and also had a very narrow field of view. The biggest benefit of a pistol scope to me is putting target and sights (crosshairs) into the same focal plane so they are both sharp. Magnification is less important and 2X suits me fine. As always, YMMV so pick what you like best.
Good shooting and be safe.
LB