Accuracy of ANY .22 Mag is gonna be "iffy".
Very ammo dependent. I have 3 22 magnums. A Ruger 10/22 magnum, A Ruger American Predator and a Ruger 77/22 magnum. Right now I have ammo that each one of them will shoot MOA. My current belief (subject to change as I get more experience) is that most 22 magnums can be very accurate but it will take a bit more experimenting than it will with other rimfires.
