GLOCK...GLOCK....GLOCK....GLOCK.
If in doubt, GLOCK!! No contest here. The only competition in tupperware guns to a glock IMHO is the Xd. If you spend a few minutes with the glock compedium you can fully disassemble, fix, clean and repair anything on a glock short of a craked frame or slide. And I bet it will still shoot if it did suffer said failure. Ultimately glocks have a simple design, inherent safety, parts interchangeabilty and a huge cottage industry. They also by the way are as accurate as you can shoot them and have good capacity. For a home defense pistol a glock 22 with arrendondo +5 mags cant be beat, but a 23 or 27 with 22 mags to reload makes better sense for CCW