Product DescriptionThe ODIN WORKS 6mm ARC 18" Stainless Steel Barrel is built for shooters looking to upgrade an AR-platform rifle with a quality stainless barrel setup. This barrel comes as a ready-to-install package that includes a tunable gas block and a rifle-length gas tube to help optimize cycling and performance for your specific load and setup. A fast 1:7.5" twist rate supports modern 6mm ARC projectile choices for precision-focused builds.Product Highlights 18" stainless steel barrel chambered in 6mm ARC for AR-platform builds Includes tunable (adjustable) gas block to help fine-tune function and recoil impulse Rifle-length gas system with included rifle gas tube for a complete package 1:7.5" twist rate to stabilize a wide range of 6mm ARC bullet weights Great upgrade option for accuracy-minded shooters and custom buildersSpecs Brand: ODIN WORKS Manufacturer Part Number: B6MM18ARCRTG UPC: 850048530515 Caliber: 6mm ARC Barrel Length: 18" Material: Stainless steel Twist Rate: 1:7.5" Gas System Length: Rifle Included Components: Tunable gas block; rifle gas tubeDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.