The Glock 19 Gen 5 is the latest evolution of Glock’s most popular compact 9mm pistol, featuring an improved Marksman barrel, enhanced trigger, and ambidextrous controls. Designed to balance shootability, reliability, and everyday versatility, the Glock 19 Gen 5 is a top choice for duty use, home defense, and the range. Learn what sets the Gen 5 apart and how it compares to other versions—then shop all Glock 19 pistols here to find the right model for you.