Mine work just fine, with many rounds through them...

Rotary Mas awesome but get a few steel lips by butler creek and a speedloader it will save your thumbs like Oi wouldn't believe and.the hotlips/steel lips can clip together for. Easy mag changes

Well, the Thunder-turds sucked as did the Golden zhits in my 10/22. I would up putting it in the trunk for the rest of the Appleseed until I figure out what to feed it. Another discovery, my new Mossberg Plinkster should be call the shitster or jamster. Both Remy rounds mentioned above jammed on almost every magazine. The Ely purple box worked better, not great, but better.

 

My MkII chokes on Golden Bullets. The bullets seem to be over size. But my Buckmark, 10/22 and Plinster eat 'em up. Thunderclouds are another story. Every round blew a puff of stinky smoke in my face. I never bought another box and tell everyone to never buy them. The only thing my 10/22 did not like was Wildcats. Try CCIs or Federal (but not Auto Match which is designed for autos but doesn't work well in my autos). They work in everything I have.