Everything is a trade off.
Attachment 70499
For size comparison. 340PD, 2” NAA black widow, P32AT.
I’d personally probably go to the P32 if I wanted low recoil and more rounds in a smaller package, but if you’re married to revolvers in that role that’s a limiting factor.
The 2” black widow is very easy to carry and doesn’t look like a gun. It has a real grip and real sights and the 2” barrel in WMR is actually decent enough you can get the Gold Dots to expand.
See my gel test bullet extraction below:
Attachment 70501
Shorter than 2” barrel has spotty expansion for the ammo, but with those wimpy rounds you’re just punching holes anyway.
The single action of the black widow can be an issue, but if you’re talking about a “notagun” role it might suffice. I sometimes pocket carry a 1” NAA PUG as a noisemaker.
I did test to see if I could shoot the NAAs faster and came up with Cowboy stylez.