The Micro 9 Nightfall is a .380 ACP Micro 9 finished in a matte black KimPro II with tritium night sights — optimized for low-light carry. The dark finish and night sights package makes it one of the most tactically functional members of the Micro 9 .380 ACP family. Type: Pistol Action: Semi-Automatic Caliber: .380 ACP Capacity: 6 Year introduced: 2016, USA Weight: 13.4 oz Overall length: 5.6" Status: Active Intended use: concealed_carry, personal_defense