As per title: I was snooping around and found the wikipedia entry on 9x23 Winchester, and it intrigued me. This seems like such an intuitive and sensible thing to do, why didn't this caliber take off? No compromise in mag capacity...Velocities and energies look great, and it would certainly comfort those who worry that anything less than a 45 isn't enough. With all the +P+ type loads out there, it's clear that many people want more power from their 9mm... so what happened? Who dropped the ball here, the ammo people, the gun makers, or the consumers? It occurs to me that introducing a new handgun cartridge during the Clinton administration might not have been a good plan. Thoughts?