The Proof Research Carbon Fiber Sendero Light Barrel Blank (brand part number 106211) is a 22-inch .284 Winchester barrel blank in the lightweight Sendero Light contour, sold unchambered for a gunsmith to fit, chamber, and crown to a customer’s specific action. Wrapped in aerospace-grade carbon fiber over a steel core by Proof Research, this blank carries a 1:8.4 twist rate and a 2.5-inch breech length over a 1.20-inch shank diameter, weighing approximately 2 pounds, 13 ounces before final chambering.

Key Specifications

• Chambered for .284 Winchester cartridges at the customer’s chosen specification.
• Barrel length is 22 inches.
• Twist rate is 1:8.4.
• Breech length is 2.5 inches over a 1.20-inch shank diameter.
• Contour is Sendero Light, wrapped in carbon fiber over a steel core.
• Sold as a barrel blank for gunsmith chambering and fitting.
• Weighs approximately 2 pounds, 13 ounces unchambered.

Frequently Asked Questions

Is this barrel ready to install out of the box? No, this is an unchambered blank; a gunsmith must chamber, thread, and fit it to your specific action.

What does the Sendero Light contour offer over the standard Sendero? It trims additional weight from the standard Sendero profile while keeping the same carbon-fiber-wrapped construction.

Buy the Proof Research .284 Winchester Sendero Light Blank

Give your gunsmith a premium lightweight blank for your next custom build. Order this rifle barrel from our Lubbock, Texas gun shop for fast, insured shipping to your door.