Christensen Arms 308 Caliber 24'' 1-10 Twist Target Contour Carbon Fiber Blank

A Christensen Arms .308 caliber 24" 1-10 twist target contour carbon fiber barrel blank gives you the precision foundation a custom rifle build demands—without the weight penalty of steel. Built for gunsmiths and serious handloaders who understand that match-grade accuracy starts with a match-grade blank, this barrel features a 416R stainless steel bore and rifling paired with Christensen's proprietary carbon fiber wrap. The 1-10 twist rate stabilizes a wide range of .308 projectiles, from precision target rounds to hunting loads, making it versatile across multiple disciplines.

The barrel blank arrives threaded and includes a thread protector, so you're ready to hand off to a qualified gunsmith for chambering and final fitting. Every bore is measured to +/- .0001" tolerance, then bored, reamed, hand lapped, and button rifled—the same exacting process Christensen uses in their factory barrels. What you get is repeatability: tight, concentric bores that reward good handloading and shooting technique.

If you're building a lightweight precision rifle, an ultralight hunting rig, or a target gun where every ounce matters, carbon fiber construction delivers genuine performance gains. The 24" length and target contour offer a practical balance of velocity and handling, suitable for long-range work or field use depending on your build intent. Just remember: chamber finishing is a job for a competent gunsmith, not a DIY project.

Key Features

• Match-grade 416R stainless steel bore and rifling
• Bore measured to +/- .0001" tolerance, hand lapped for consistency
• Button rifled with 1-10 twist rate for .308 projectiles
• Proprietary carbon fiber construction for lightweight strength
• Threaded muzzle with thread protector included
• Target contour profile
• Significantly lighter than equivalent steel barrel

Specifications

Frequently Asked Questions

What caliber and twist rate is this barrel blank?

This is a .308 caliber blank with a 1-10 twist rate. The 1-10 twist stabilizes a broad spectrum of .308 loads, from match-grade target ammunition to hunting rounds, making it suitable for precision rifle builds across multiple applications.

Do I need a gunsmith to finish this barrel blank?

Yes. This is a barrel blank, not a finished barrel. Chamber finishing must be performed by a qualified gunsmith. Once chambered and headspaced, you'll have a complete barrel ready for installation.

What comes with the barrel blank?

The barrel includes a threaded muzzle and thread protector. No other components (stock, action, trigger, etc.) are included.

How much does this barrel weigh compared to steel?

The estimated weight range is approximately 2 lb 12 oz to 3 lb 5 oz. Christensen's carbon fiber construction weighs significantly less than a steel barrel of the same contour, which is a major advantage for lightweight rifle builds.