I just joined the club also. I got a 642UC on the 4th. It was the first one I had seen locally, and oddly I thought, it was used (but not used).
I love the sights and the grips.
The improved action didn’t seem much changed to me. I dry fired it around 500 times then lubed it, which helped, but it still isn’t as good as what I had expected. But then, I am comparing it to the 442 I’ve been carrying and shooting for 25 years, which I guess has smoothed out a bit.
The beveled cylinder face could have been more beveled and rounded, I think. Something similar to the Ruger WC GP-100s would be nice. But I guess what is done is better than no beveling.
It took some close looking to see the chamber mouth chamfering, but that is a small change anyway. I haven’t tried loading any blunt or sharp-edged bullets with a speedloader yet to see if it helps, but I’m not much of a speedloader/J-frame kind of guy.
But I love the sights and grips.
Those will probably be worth the extra cost to me.
I shot it a little yesterday. Very little, 15 rounds, as I had two other recent purchases plus some others to shoot. I mostly shot the UC to get it shot.
The shorter backstops are under re-construction at my club, so I only had the 25-yard berm. That’s a loooong way for me to be shooting a DA snub, but it had to be shot.
The first cylinder full was with a handload of the ancient standard of Bullseye and swaged 148 grain wadcutter. Just getting a feel for the gun. I used a B-8C (25 yd timed and rapid) bullseye center target. I sent them way to the right, but four of the five would have fit in the 10-ring! The fifth opened it up to 7-ring size.
I like these sights and grips.
Next, I shot two cylinders of 135 +P Gold Dots, standing, at an IDPA target. Not fast, but definitely not slow. Six of the ten were good hits. I will claim the other four. A little work should make that 10/10.
Happily, the POI seemed to be POA with this ammo as I’ve been reading.
For a little comparison, I was mostly shooting S&W model 12s of which I am a big fan. I always shoot these Airweight K frame snubs better than Js with equal effort (or less), which should go without saying. On this day, the gap closed up a lot. I didn’t really think about this until I was through or I might have done some more comparing.
I will still choose a 12 over a J-frame whenever possible, but as I said, this one has potential to make it a real battle.