Proof Research Bolt Action Barrel 138939 16" .260 Rem Carbon Fiber 5/8-24 Thread Pre-Fit for Sig Cross

The Proof Research 138939 Bolt Action Barrel is a pre-fit, drop-in replacement barrel designed specifically for the Sig Cross platform, chambered in .260 Remington with a 16-inch length. This barrel features advanced carbon fiber construction, offering a significant reduction in weight compared to traditional steel barrels while maintaining excellent rigidity and heat resistance. It comes equipped with a 1:8" twist rate and 5-groove rifling to promote superior accuracy and performance. The threaded muzzle (5/8"-24 tpi) accommodates popular muzzle devices and suppressors. Thanks to its drop-in, pre-fit design, enthusiasts can install this barrel directly on their Sig Cross rifle without gunsmithing, expanding customization options and simplifying maintenance.

• Carbon fiber-wrapped for reduced weight and improved heat dissipation
• Pre-fit, drop-in design for Sig Cross rifles
• 16-inch length with 1:8" twist and 5-groove rifling

For shooters seeking a lightweight, high-performance upgrade for their Sig Cross, the Proof Research 138939 Bolt Action Barrel offers precision engineering and user-friendly installation. Its combination of advanced materials and compatibility makes it an excellent choice for demanding applications.