The SCR (Sport Configurable Rifle) uses a proprietary receiver with a traditional sporting-rifle silhouette that accepts standard AR-15 upper assemblies, designed for state-restricted markets. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2014, USA Weight: 96 oz Overall length: 38.5" Status: Active Intended use: Sport, Hunting, Compliant Market