I purchased 2- 20 round redball mags to go with my new 4595 TS. I loaded them and took to the range. One seated and had a couple of issues loading, new gun, new mag no great concern, but the second mag wouldn't seat in the gun. The mag release button would act like it would push out and seat but not quite. Before I contact the manufacturer, I thought I'd throw this out there and see if anyone knows any quick fixes.