Proof Research 134467 Sig Cross Carbon Fiber Pre-Fit Barrel .308 Win 16"

Proof Research’s 134467 carbon fiber pre-fit barrel is purpose-built for the Sig Sauer Cross rifle, delivering a lightweight solution for users seeking to upgrade to .308 Winchester. The barrel is 16 inches long, features a 1:10" twist rate, and uses a 5-groove rifling design. Its drop-in construction and 5/8-24 threaded muzzle assist in easy installation and accessory attachment, while high-strength carbon fiber materials provide improved corrosion resistance and durability.

• Ultra-lightweight aerospace-grade carbon fiber construction
• Drop-in installation for Sig Sauer Cross rifles
• 16" length, 1:10" twist, 5-groove rifling profile

This barrel offers a convenient precision upgrade for Sig Cross owners, combining reduced weight and strong performance characteristics. Its user-friendly design and advanced materials are ideal for shooters seeking accuracy and reliability.