The Barrett .308 Winchester 17-inch carbon fiber rifle barrel (brand part no. 19912) pairs a precision steel core with a lightweight carbon fiber wrap finished in black. Barrett built this barrel for shooters who want the accuracy of a heavier stainless barrel without the added weight on a hunting or precision rig chambered in .308 Win. The 17-inch length keeps the overall rifle short and maneuverable while still delivering the velocity .308 Win shooters expect. It’s a straightforward upgrade for anyone rebarreling a .308 platform who wants to shave ounces without sacrificing accuracy.

Key Specifications

• Chambered in .308 Winchester, one of the most versatile and widely available precision rifle cartridges.
• Cut to a 17 inch length, balancing velocity retention with a shorter, handier overall rifle length.
• Rifled with a 1:10 inch twist rate, matched to stabilize the common bullet weights used in .308 Win.
• Wrapped in carbon fiber over a steel core, cutting weight versus a comparable solid-steel barrel.
• Finished in black for a low-visibility, corrosion-resistant exterior.

Frequently Asked Questions

What cartridge is this barrel chambered for? It is chambered in .308 Winchester.

Why choose a carbon fiber barrel over steel? The carbon fiber wrap significantly reduces weight compared to a solid steel barrel of the same length and contour, which helps with off-hand handling and long carries.

Buy the Barrett .308 Win 17-inch Black Carbon Fiber Rifle Barrel

This barrel suits precision and hunting rifle builds where trimming weight matters as much as accuracy. Backed by Barrett Firearms‘ reputation for long-range performance, it’s a natural fit for a lightweight .308 Win build. Order it through our Lubbock, Texas gun shop and check out the rest of our rifle barrels selection for more caliber and contour options.