BBTI has good data on it. American Eagle looks pretty hot, pretty much the equivalent of a rimmed .30 Carbine.
My wife has a 4.2" SP1o1 for training and a LCR for carry in .327 (
@cubrock ) but hasn't shot either of them yet due to elder-care not leaving her much free time, followed by the stay-at-home mess. Her grip strength isn't great, so this caliber made a lot of sense. We can start with little poppers and work our way up until we reach a recoil-tolerance maximum. I'm going to start her out with Fiocci 100-grain wadcutters, which should be pretty tame.
I should also probably get (ahem) "her" (ahem) a Henry carbine in .327 , just to round out the set, because I'm thoughty like that.