The Glock 17 and Glock 19 are both boxy, plain black, nearly featureless pistols that changed the way we think about handguns. Just 34 parts were brought together by a guy who had never built a gun ...

You’ve probably shot both. Maybe you’ve carried one or trained with the other. The Sig P320 and Glock 17 are two of the most popular full-size striker-fired pistols on the planet, and for good reason.