I'm one of those gifted weirdos that can fire almost as fast as Jerry Miculek, but not quite as precise...
good enough to give my SASS/GSSF/IDPA brethren fits at the range tho
And i've got a more than fair amount of .22WMR on hand, due to the other platforms I own...
Keltec P-30, 31, R-31, Marlin 25MN, 922M, and had a cute lil Chiappa revolver which I sold recently.
I'd stocked up prior to the ammo shortage just due to having several .22WMR's, so that paid off
I credit many long hours on the various gun games on various video game platforms...
mostly
Sport Shooting USA & Police Trainer 2, where speed, precision, and fast trigger action is the key to victory.
Trigger time is still trigger time, even if there isn't any recoil.
You still work Speed, trigger control, target aquisition, reflexes, and accuracy.
And that's the great thing about a PMR-30...no real recoil...same as the Keltecs
My mantra is 5 mags for each firearm. Which may be difficult with the PMR-30...
but still possible, as they do pop up on Ebay & gun shops from time to time.