The Weatherby Mark V Accumark .30-378 Weatherby Magnum Bolt Action Rifle is bolt action and has a 2-round capacity. It's built with a 5/8-inch x 24 fluted threaded stainless steel barrel, drilled and tapped stainless steel receiver and a synthetic Monte Carlo stock. A TriggerTech Field trigger, 3-position safety and an Accubrake muzzle complete the design. Weatherby Mark V Accumark .30-378 Weatherby Magnum Bolt Action Rifle - Rifles Center Fire at Academy Sports