Caliber arguments tend to end the same way: somebody declares a “stopping power” winner, and everybody else stops listening.

A wider variety of 9mm pistols (left) is available, but the 10mm pistols (right) are part of a fast-growing category. The 9mm and 10mm are cartridges with only a millimeter of difference in bullet ...

Choosing a pistol-caliber carbine is less about brand loyalty and more about how you actually plan to use it.... The post 9mm ...