Noveske Infidel with 16-inch barrel, NSR rail, and distinctive Infidel roll mark on lower receiver. Standard N4 specification with name branding. Type: Rifle Action: Semi-automatic Caliber: 5.56x45mm Capacity: 30 Year introduced: 2012, USA Weight: 64 oz Overall length: 32.5" Status: Discontinued Intended use: Duty/Home Defense