22 misfires
I have been shooting for > 45 years, part of that time in standard Bullseye competition (service and civilian). I have never had a failure to fire from any 22 LR cartridge. In Ruger MKII and S&W 41, as well as Beretta 21A (a true "mouse" gun) I have never had a failure to feed. If you are concerned about that possibility, choose a premium target grade cartridge. Those manufacturers know that competitive shooters will not tolerate, or purchase, a brand that malfunctions.
I have been shooting for > 45 years, part of that time in standard Bullseye competition (service and civilian). I have never had a failure to fire from any 22 LR cartridge. In Ruger MKII and S&W 41, as well as Beretta 21A (a true "mouse" gun) I have never had a failure to feed. If you are concerned about that possibility, choose a premium target grade cartridge. Those manufacturers know that competitive shooters will not tolerate, or purchase, a brand that malfunctions.