Recently picked up a Kel Tec PMR 30 in .22 Magnum. I have owned a couple AMT Automag .22 Mag in the past and hated them. They functioned poorly. I also have a polymer Mountain Eagle in .22lr that I have enjoyed for 25-30 years. They hold 20 rounds of .22 long rifle and are extremely light and accurate. The PMR was next on my want list. Kel Tec got it right with PMR 30. Polymer frame, double stack mag (it comes with 2) Fiber optic sites with some extra inserts in the box. I loaded the mags up with some old ammo of various makes. It cycled every one of them right out of the box. No FT feed or FT fire. No ejection problems. No break in needed. I'm in love.