zarrau,
I have two 22/45s that I use for NRA falling plates. I see a lot of misfires with several brands of ammo. I, myself, have had a few problems with Federal and Winchester brands. Both of my Rugers group better than I can hold with CCI mini mags. Plus, I have never had a misfire with CCI! I don't think you'll be disappointed with the mini mags.
Stay Safe,
Savage
I have two 22/45s that I use for NRA falling plates. I see a lot of misfires with several brands of ammo. I, myself, have had a few problems with Federal and Winchester brands. Both of my Rugers group better than I can hold with CCI mini mags. Plus, I have never had a misfire with CCI! I don't think you'll be disappointed with the mini mags.
Stay Safe,
Savage