AR-15 pattern rifle chambered in .50 Beowulf, developed by Bill Alexander for hard-hitting close-range performance. Uses a modified AR-15 lower with a proprietary upper. Type: Rifle Action: Semi-Automatic Caliber: .50 Beowulf Capacity: 7 Year introduced: 2001, USA Weight: 116 oz Overall length: 34.5" Status: Active Intended use: Hunting, Home Defense