The Sig Sauer Cross .308 Winchester Barrel (brand part number 8901360) is a factory 16-inch stainless steel barrel that lets Cross bolt-action rifle owners add .308 Winchester to their lineup of calibers. Built by Sig Sauer for the Cross platform’s tool-free barrel swap system, this barrel drops in without a gunsmith, letting shooters diversify ammunition options and adapt the rifle to different hunting or range scenarios. .308 Winchester is one of the most widely available centerfire rifle cartridges in the country, making it a practical caliber to add to any Cross-pattern rifle.

Key Specifications

• Chambered in .308 Winchester, a widely available, versatile hunting cartridge.
• Barrel length is 16 inches, matching standard Cross rifle proportions.
• Constructed from stainless steel for corrosion resistance and accuracy.
• Built specifically for the Sig Sauer Cross bolt-action platform.
• Designed as a drop-in factory caliber conversion, no gunsmith required.

Frequently Asked Questions

Do I need a gunsmith to install this barrel? No, the Cross platform’s modular barrel system is designed for tool-free owner installation.

Does this barrel come threaded? Sig Sauer builds Cross barrels to accept standard muzzle devices; check current listing details for thread specs before ordering accessories.

Buy the Sig Sauer Cross .308 Winchester Barrel

Add a proven hunting caliber to your Cross rifle in minutes. Order this rifle barrel from our Lubbock, Texas gun shop for fast, insured shipping to your door.