Has anyone tried the GLock 20 .22lr convert kit. I have one and they shoot great. It gives you good trigger time at a much cheaper price. I just happen to have over 3000 rnds of 10mm to shoot. I was out shooting yesterday and thought I would try it out just to see how it works. It only takes secs to swap slides. It cycles great. The only time it would have problems is if youlimp wrist it or you get a rnd that is not at full charge. Which is common with bulk ammo. It cycled CCI mini mags great. The plus is it shoots as accurate as any .22 I have ever seen.

I have one also but for the G29. As stated mini mags are perfect and Remington goldens almost as good but have an occasional dud.
Mine is not as accurate as yours but the range time is a great plus for me.

who makes the kit?

Advantage Arms

Whatever you do, avoid the Ceiner kits. Absolute non-functioning junk. I have heard good things about the Advantage Arms stuff.