
I bought this one LNIB a few years ago. Worst action of any pistol I have ever owned. The chambers in the cylinder looked like they were carved, not machined.
I bought it because I might never have another chance to buy one again.
With a lot of patience, some help from Lance at TriggerShims.com, parts from E-Bay and some further help from my friends at Brush Research I was able to make this a very smooth shooter.
I will NEVER own another Diamondback unless I get to shoot it first. It was too much nerve wracking work trying to not muck the gun up but actually fix it up proper.
That being said. Once I got this thing to shoot. Holy Shit! Does it shoot! It is easily as accurate as any of my 1980s and 1990s Smith 17s.