If you want to go the .22 route, which is a great idea, and you don't want ammo issues, get a Ruger, they will eat anything.. a MK3 or 22/45, or for even more fun, a revolver!
I had an M&P22, was no fun at all, even with good ammo it would fire maybe 5-6 rounds without an FTF or FTE.. my MK3 just ate up the same ammo without issues.
I had an M&P22, was no fun at all, even with good ammo it would fire maybe 5-6 rounds without an FTF or FTE.. my MK3 just ate up the same ammo without issues.


















































