Here are two targets from yesterday, using two different guns, a 4 5/8" barrelled Ruger Blackhawk and a 4 3/4" barreled Uberti Flat Top Target. The load of 8.0 grs. of Winchester 231 behind a 255 gr. cast SWC has been my pet .45 Colt load. The two guns were as near identical as possible, except for the sights.
The Ruger has a beautiful square notch rear sight and quick draw front on a ramp, while the Uberti has a very good square notch rear and a nickle silver blade set in a plain base for a front sight. I shot each gun in five round strings alternately so fatigue would not favor either revolver.