PROOF BBL CF Blank Bolt .308 Sendero Light 22" 1-9 Twist Rifle Barrel

The PROOF BBL CF blank bolt .308 rifle barrel delivers precision engineering for shooters building or rebuilding a custom rifle. This 22-inch Sendero Light contour barrel in .308 Winchester pairs a classic caliber with a profile that balances downrange accuracy and practical handling weight—ideal for long-range hunting or precision shooting where you need a dependable, efficient platform without unnecessary bulk.

Built with a 1-9 twist rate, this barrel stabilizes a wide range of .308 ammunition loads, making it a versatile choice whether you're running lighter target rounds or heavier magnum loads. The blank bolt design means you're starting with a precision-machined foundation ready for your gunsmith to chamber and finish to your exact specifications. At just under 2 pounds 11 ounces, the Sendero Light profile keeps overall rifle weight reasonable while maintaining the rigidity needed for consistent group performance.

The 2.5-inch breech and 1.20-inch shank diameter are standard for .308 bolt-gun platforms, ensuring straightforward fitting to most common bolt actions and receiver systems. Whether you're assembling a custom long-range rig, replacing a worn barrel on a proven action, or experimenting with a new caliber platform, this PROOF blank gives you a solid starting point with the precision dimensions that matter.

Key Features

• .308 Winchester caliber—proven accuracy and ammunition availability
• 22-inch barrel length—balance of velocity and practical handling
• 1-9 twist rate—stabilizes standard to heavy .308 loads
• Sendero Light contour—reduces weight while maintaining rigidity
• Blank bolt design—ready for custom chambering and finishing
• 2.5-inch breech and 1.20-inch shank—standard bolt-action dimensions

Specifications

Frequently Asked Questions

What does "blank bolt" mean for this barrel?

A blank bolt barrel comes unfinished at the breech end with no chamber reamed. You'll need a gunsmith to chamber it to your exact specifications and finish the muzzle, giving you complete control over the final product and allowing custom headspace and load tuning.

Will this barrel fit my .308 bolt-action rifle?

The 2.5-inch breech and 1.20-inch shank diameter are standard for most .308 bolt-action platforms, but final fit depends on your specific action. Confirm with your gunsmith before ordering to ensure compatibility with your receiver.

Is the 1-9 twist rate suitable for all .308 loads?

Yes. A 1-9 twist is stable across the range of standard and heavy .308 Winchester ammunition, making it a versatile choice for hunting, match, and long-range applications.

How much does this barrel weigh?

The PROOF BBL CF Sendero Light contour weighs 2 pounds 11 ounces, keeping total rifle weight reasonable while maintaining the structural rigidity required for reliable accuracy.