One of America’s most popular service handguns, the Glock 22 got even better in 2020 with the vaunted Gen5 upgrade.
First introduced in 1990, the Glock 22 is a .40 S&W version of the iconic Glock 17. The .40 Smith & Wesson round was designed specifically for law enforcement in 1990, following the infamous 1986 Miami Shootout in which eight FBI agents were outgunned by just two robbers. The Glock 22 became one of the first mass-produced .40 S&W guns, widely adopted by police departments across the United States. Their visual similarities notwithstanding, the Glock 22 employs a slightly different frame from the Glock 17 to account for its heavier .40 S&W rounds. It also carries two less rounds, for a total of fifteen as opposed to the Glock 17’s seventeen. The baseline Glock 22 is only slightly heavier than the Glock 17 but boasts an identical barrel length and trigger pull.
In the decades that followed, Glock released a steady stream of revisions—dubbed “generations”—to keep pace with competitors. The informal second generation brought minor frame revisions and caliber options for certain models; Gen3 was a more comprehensive upgrade package, offering numerous ergonomics updates in addition to a universal accessory rail for mounting such tools as lights or lasers. Introduced in 2010, the Gen4 revision featured a new backstrap system and Rough Textured Frame (RTF) surface for additional grip support, among other quality of life improvements.