Oct 27, 2025
Glock 19 vs Sig Sauer P320
The Glock 19 and Sig Sauer P320 are the titans of the firearm world, particularly for semi-automatic pistols, and look almost the same to the layman. Both chambers, the popular 9x19mm Parabellum round (9mm), are striker-fired (meaning no hammer to cock) and hold a prominent place in self-defense, concealed carry, and competitive shooting. The Glock 19, known for its simplicity, reliability, and compact size, has been a go-to choice for many shooters since its inception. On the other hand, the Sig Sauer P320, with its modular design, customizable grip, and innovative features like the Caliber X-Change Kit, offers versatility. Deciding between these two firearms can be challenging due to their strengths and attributes. This comparison will delve deep into their features, history, design, and performance to help you decide which pistol suits you best..