I have several rimfire.22's and I have found that the American Eagle AE22 38 grain hollow point is the best budget ammo in my guns and theses include BRNO 2E's, Sav markII, Nylon 66, Marlin 39A,Win490, Win 69A. This ammo was available at Wholesale sports for $135.00 for a case of 4000 rounds
I have several bricks of Win Dynapoints that I found at Walmart when they were less than $14.00, but haven't tried them in my guns. A fellow at rimfire central did a test on quite a variety of guns and felt the accuracy was very good. FS