The Gen 3 Vector has several upgrades over previous ... 10 mm Auto or .45 ACP. Each are Glock-magazine compatible and given increased capacity with KRISS’s magazine extension kit.

When Glock came out with its handguns in the 1980s, it changed how the U.S. law enforcement firearms market functioned.

When I became a police officer in 1992, the issue sidearm for my department was the Gen 3 Glock Model 22 in 40 S&W. From then until I left law enforcement in 2005, a Glock was my duty gun.