Sig Sauer Cross Pre-Fit Dropin Carbon Fiber 308 Win Barrel - Sig Cross Pre-Fit Drop In Carbon Fiber 308 Winchester 18''''bbl

Carbon fiber has long been hailed across many industries-aerospace, cycling, alternative energy-as a wonder material making everything lighter and stronger. When employed in a rifle barrel the benefits extend beyond reducing weight and increasing strength. The patented manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are made in their firearms division. These blanks are then turned down to a significantly reduced profile greatly reducing weight.