
This Proof Research carbon-fiber 6.5 Creedmoor barrel is the perfect upgrade for your Q The Fix rifle. Drop-in ready, it features a 16-inch overall length, 5/8x24 muzzle threads, and 1:7 twist cut rifling.
On exterior it is wrapped in high quality aerospace-grade carbon fiber with a proprietary matrix resin and showcases unprecedented durability with extreme temperature resistance and lightweight design.