Single-stack subcompact 9mm — Glock's response to the concealed carry market's demand for a slim 9mm. Among the best-selling concealed carry pistols released in the 2010s. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 6 Year introduced: 2015, Austria Weight: 17.95 oz Overall length: 6.26" Status: Active Intended use: Concealed Carry, Backup, Deep Concealment