Arctic Warfare in .50 BMG. Bolt-action anti-materiel rifle built on AI's precision platform. Side-folding stock standard. Type: Rifle Action: Bolt-Action Caliber: .50 BMG Capacity: 5 Year introduced: 1998, United Kingdom Weight: 176 oz Overall length: 47" Status: Active Military use: Yes Intended use: Anti-Materiel, Military, Long-Range