My 10/22 would ONLY work reliably with the factory rotaries or the "steel lips" mags. Anything else would suffer a FT feed every 5th round or so, both eagles and butler creeks.
I was in Cabelas a few days ago, and they had the steel lips mags, 25 rd IIRC, and I think they were under $30, but I wasn't looking that closely.
I gave up on the high caps, as I don't see a lot of point other than just blazing, and you can't even do that if they won't feed reliably. I actually sold mine during the AWB for $100 each, so I suppose they make a good investment....