The Adventure SD is built on Weatherbys bolt action rifle platform the Model 307. Meant to complement the historic Mark V and Vanguard lineups the Model 307 action is a 2lug fully cylindrical action compatible with many aftermarket accessories. Model 307 is designed to accommodate the vast offerings of stocks triggers rails mounts and magazines that exist in todays marketplace. The Adventure SD features a threaded fluted mag sporter barrel Accubrake fixed walnut stock wrosewood forend and grip cap with maple diamond inlay and spacers classic hinged floor plate and an M16style extractor.