Here’s What You Need to Remember: The Glock 19 is popular for a reason. But in actual combat, the 9mm ammo has left something to be desired, which is why the .40 S&W was invented for U.S. officials.

So if both the Glock 22 and Glock 23 were designed by the same company and both are chambered for the exact same handgun caliber, they’re practically the same. You’re probably asking, what’s the point ...