Troy Defense Enhanced Battle Rifle with 16-inch chrome-lined barrel, Troy Enhanced Rail System, and factory-installed Troy SFOD-D stock. The EBR package includes a Troy NightBrute 1-6x optic mount and BUIS as a turn-key ready-to-shoot package targeting law enforcement and institutional buyers. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2016, USA Weight: 112 oz Overall length: 34" Status: Active Intended use: Law Enforcement, Tactical, Military