The M&P9 M2.0 Subcompact is the smallest double-stack 9mm in the M2.0 lineup, with a 3.1-inch barrel and a grip reduced in both height and length. It serves as a compact backup or deep-concealment option while sharing the M2.0 grip improvements. Extended magazines from the full-size and compact fit with use of a basepad. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 12 Year introduced: 2018, USA Weight: 26.1 oz Overall length: 6.7" Status: Active Intended use: Concealed Carry, Backup