Volunteer xv pro 5.56mm 14.5″., 13516., Caliber: 223 Rem | 5.56 NATO, Barrel: 16″, Capacity: 30 + 1, Finish: Hard Coat Black Anodized, Receiver: 7075 Aluminum, Sights: WGS Tactical Folding Sights, StockFrameGrips: Collapsible / Folding Stock B5 Systems Stock/Pistol Grip, Magazine: 1 30 rd. PMAG