I picked up it's slightly larger brother a couple months ago in .45 Colt. Timing and lock up were good. The single point of cylinder lock up doesn't give me the warm and fuzzies, but I've gotten used to it.
Action was okay. I've felt newer Smiths that weren't much better. Sights were right on horizontally, but shot all bullet weights low. That was actually perfect. Low was fixable with the file I keep in my range bag. It now shoots spot on with my 255 grain SWC handloads.
It was not reliable. A couple 2-3 rounds out of each cylinder failed to fire. They were CCI primers, which many regard as the hardest primers out there. But still...I don't carry a revolver to deal with ammo pickiness.
I installed an extra strength spring, which made it completely reliable. Unfortunately, it also made accuracy a challenge due to a heckuva heavy trigger. I'm no trigger snob, but dang... With some trial and error, I hope to find a happy medium.
As I work these bugs out, it has developed a new trick. Now when cycling the action, the trigger will spin through a couple of rounds.
CA doesn't sell a DAO hammer, so I made due with the one it came with.
I think it's cool that Charter Arms is making the only compact .45 that's not primarily designed to fire .410 shells. That having been said, at the end of the day I'm currently much more comfortable with my Smiths, Rugers, Kimbers, etc. Even though the EDCs tend to launch a bit less of a potent round.
I'm a bit underwhelmed with mine. Not enough to send it away, but I'm not inclined to buy another one right away.