A Proof Research carbon-fiber barrel blank in .284 bore, 18 inches, Sendero contour, ready for a gunsmith to chamber, thread and fit to your action. Proof's process wraps a match-grade steel core in carbon fiber, producing a barrel with the stiffness and heat dissipation of a heavy profile at a fraction of the weight, which is why they show up on so many custom mountain and precision builds.

This is an unfinished component intended for professional installation, not a drop-in part.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.