ORIGINAL: Maine Shooter
Better do some shooting with different ammo as I've heard numerous times from numerous owners that the can be quite particular about which ammo they will shoot with and not have reliability issues. Can't recall what brands were giving owners issues.
All .22's are picky with what ammo they shoot. Usually a .22 will like 1 or 2 kinds of ammo and thats it. Buy a small box of each and see which it likes. Semi Autos are especially picky.