The Proof Research .22 Creedmoor 20in Carbon Fiber Barrel, Sig Cross Drop-In (brand part no. 139264) is a carbon-fiber-wrapped drop-in barrel machined for the Sig Sauer Cross rifle, chambered in .22 Creedmoor and cut to 20 inches. It installs onto the Cross action’s factory barrel extension without gunsmithing, and Proof’s carbon fiber wrap cuts weight by up to 64% versus a traditional steel barrel of the same contour.

Key Specifications

• Chambered in .22 Creedmoor
• Barrel length of 20 inches
• Rifling twist rate of 1-in-8
• Machined as a drop-in fit for the Sig Sauer Cross rifle’s factory barrel extension
• Carbon fiber wrap is up to 64% lighter than a traditional steel barrel of the same contour
• Carbon fiber construction gives improved heat dissipation for a cooler-running, longer-lasting barrel
• Wrapped in high-strength aerospace-grade carbon fiber for the outer layer
• Built around a steel liner core beneath the carbon wrap for a durable bore
• Listed under Proof’s Accessory-Barrels product type for aftermarket replacement barrels

Frequently Asked Questions

Does this barrel fit any Sig Cross rifle? It is machined as a drop-in fit for the Sig Sauer Cross’s factory barrel extension and installs without gunsmithing.

Why choose a carbon fiber barrel? The carbon fiber wrap cuts weight by up to 64% versus a traditional steel barrel of the same contour while improving heat dissipation.

Buy the Proof Research .22 Creedmoor 20in Carbon Fiber Barrel, Sig Cross Drop-In

Order the Proof Research .22 Creedmoor 20in Carbon Fiber Barrel, Sig Cross Drop-In from our catalog, or browse more rifle barrels at Schaefer Defense. Ships fast from our Lubbock, Texas gun shop.