Sig Sauer Cross STX, Bolt Action Rifle, 308 Winchester, 20 Stainless Steel Heavy Barrel, Anodized Finish, Black, Adjustable Precision Stock, 10 Rounds, 1 Magazine CROSS-308-20B-STX Designed and built from the ground up at the SIG SAUER research and development facilities in New Hampshire with the input of hunters, military snipers and elite long-range shooters, the CROSS rifle was created to meet the demands of both precision long-range shooting and extreme backcountry hunting.