The Accuracy International AWM (Arctic Warfare Magnum) in .338 Lapua was the standard British Army long-range sniper rifle for decades. Its robust design handles extreme cold-weather conditions reliably. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .338 Lapua Magnum Capacity: 5 Year introduced: 1996, United Kingdom Weight: 197 oz Overall length: 49" Status: Active Military use: Yes Intended use: Military, Sniper, Long Range