I picked up a new Taurus 856 Ultra-Lite (UPC 7-25327-62086-0) last week. I did a general revolver check out on it and everything was as it should be, timing and lockup was correct on all 6 chambers. The cylinder gap was a consistent .0025. My trigger pull gauge tops out at 8 pounds so I was unable to get a reading on double action, but estimate it at 10- 11 pounds. The single action was right at 4.5 pounds.
I disassembled it and all internals seemed well fitted and saw no wear marks after about 100 dry fires.
I replaced the hammer spring with a Galloway precision spring, the double action was still over 8 pounds but felt lighter. I also replaced the black ramp front sight with Taurus orange night sight.
At the range Saturday, I ran a variety of standard pressure 38 spl loads through it, from Fedral Hydra shock 110 to 158 grain lead and FMJ. Recoil was as you would expect with a 16 oz gun, heavy but manageable. It hits to the sights with 150 grain and up, low with the lighter loads.
The left target was strong hand from low ready at 5 yards with Underwood 150 grain wadcutter.
The right was both hands from low ready at 5 yards with the same load.