.The Nosler Model 48 Long Range Carbon includes all of the same features that made the Model 48 Long Range a success with the addition of a PROOF Research, carbon fiber-wrapped, match-grade barrel. By combining precision machining with space-age materials technology, the PROOF barrel reduces the overall weight of the rifle while providing the utmost accuracy and durability. PROOFs carbon fiber-wrapped barrels are not only lighter, they are stiffer, and dissipate heat better than traditional stainless barrels for enhanced accuracy, shot after shot. Precisely mated to a trued and faced Model 48 receiver and bedded in a Manners MCS-carbon fiber stock, the PROOF barrel brings space-age technology to your next hunting rifle.