I have two of the newer Ruger 9mm PC-9 carbines, one at my home in MI and the other in AZ. I fly back and forth and it's not practical to haul a bunch of guns back and forth. They are both set up with red dots. I have never had a bobble of any kind with either. They both use Glock magazines. The takedown feature has been more useful than I thought it would be, and is nice for storage and cleaning.
You can ring steel like a maniac with these neat little carbines. I consider mine to be as reliable as any other 9mm firearm.
