Savage Arms 110 Ultralite, Bolt Action Rifle, 308 Winchester, 22 PROOF Research Threaded Barrel, Matte Finish, Black, Gray Polymer Stock, AccuTrigger, Detachable Box Magazine, 4 Rounds, Left Hand 57713 Savage teamed up with PROOF Research to craft a barrel specific for a purpose driven firearm. At 6 pounds and under, the 110 Ultralite is designed to combat elevation and elements while maintaining the performance of a factory blueprinted Savage 110 action. The carbon fiber wrapped stainless steel barrel and melonite skeletonized receiver minimize weight for success on any mountain hunt is now available for those south-paw enthusiasts. The rifle comes equipped with Savage's AccuFit technology with adjustable length-of-pull and comb height to provide hunters with optimum fit and performance. The user-adjustable AccuTrigger allows crisp, clean shots to close out successful hunts.