Weatherby 3WACT300NR4B : The Alpine CT is built on Weatherby\'s bolt action rifle platform, the Model 307. Meant to complement the historic Mark V and Vanguard lineups, the Model 307 action is a 2-lug, fully cylindrical action compatible with many aftermarket accessories. Model 307 is designed to accommodate the vast offerings of stocks, triggers, rails and mounts that exist in todays marketplace. Weatherby teamed up with PEAK 44, the PEAK 44 Bastion stock weighs in at 24 ounces and uses a proprietary 3D-Hex recoil pad to reduce the effects of recoil. In the Alpine CT lines, the BSF barrel is threaded and comes with the all new directional self-timing brake. The receiver and muzzle brake are coated in a durable Cerakote and the carbon fiber stock is hand-painted.