The phrase identifies a selected class of compact, semi-automatic handguns chambered in 9mm Luger ammunition, optimized for discreet private protection. These firearms are characterised by their diminished measurement and weight, facilitating comfy and efficient concealment on the particular person. A notable instance can be a pistol with a barrel size underneath 4 inches and an general weight of lower than 25 ounces.
The significance of this class of firearms lies in its capability to offer a steadiness between concealability, stopping energy, and ease of use. The 9mm cartridge affords a confirmed monitor report for effectiveness in defensive conditions, whereas the smaller measurement of the handgun permits for comfy all-day carry. Traditionally, the demand for such firearms has grown alongside growing consciousness of non-public security and the will for available self-defense choices.