When I bought my gun I bought every round out there to test out. Remington, Federal Classics, Fed. Premiums, Winchester and CCI. All went for between $8.99 to $12.99/box. I found the TNT' s by CCI worked the best for me...the federal premiums were a close second but seemed to jam in my gun a lot. The TNT' s are extremely fast & accurate, plus they seemed to have the best expansion of all the ones I tested (on gophers), due to their larger opening in the bullet. I would say try them all out and come to your own conclusion since each gun shoots differently, but the TNT' s are the only .22 Mag I will shoot out of my gun now. Hope this helps and have fun

. JDinAB