The Mossberg MVP Varmint in 5.56 NATO features a heavy 24-inch varmint-profile barrel and a vertical-grip stock designed for bench and prone varmint shooting. AR-15 magazine compatibility provides access to high-capacity magazines for extended prairie dog town shooting sessions. The Varmint's heavy barrel heats more slowly than standard-contour variants. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: 5.56 NATO Capacity: 10 Year introduced: 2012, USA Weight: 8 oz Overall length: 44.5" Status: Active Intended use: Hunting, Varmint