Ah, that depends on what kind of "target shooting" you're talking about, UncleEd. I figure that my wife and I are "old time target shooters" (I'm almost 77 and she's not far behind) and we both competed in IHMSA "target shooting" back in the late '70s and early '80s. My wife shot in the "Production Revolver" class with a stoutly loaded 10.5" 44 Magnum, while I shot in the "Unlimited" class with a 14" 7mm IHMSA bolt-action, single-shot.
Both handguns kicked pretty darned hard, but my wife's 10.5" 44 Magnum was the worst. That's what it took to be competitive though. If the "targets" didn't tip over, even if they were well hit, they didn't count. And tipping over a 45lb steel "ram" at 200 meters takes a fairly powerful handgun - one that "kicks pretty darned hard."
Furthermore, while there
was such a thing as IHMSA .22 rimfire matches (with smaller silhouettes at closer ranges), I never heard of a single large bore IHMSA competitor using "lightly loaded .38s and .45 ACPs." If there
were any, I'd bet dollars to donuts they didn't even place in any sanctioned IHMSA silhouette matches.
OTOH, my wife has a shelf lined with IHMSA trophies in the spare bedroom in the basement. And she deals with arthritis in her right thumb joint almost every day now!
No regrets though. My wife is not like that. Besides, the arthritis my wife now deals with could just as easily be the result of some other activity - we were
also avid rock climbers back in the '80s and early '90s.
Or maybe the arthritis my wife now deals with isn't the result of any activity at all. Her grandma was all crippled up with arthritis even though I doubt her grandma ever did anything much more strenuous than working in the vegetable garden.