Product DescriptionThe SHAW BARRELS AR-15 barrel is designed for the AR-15 platform and chambered in 6mm ARC. This barrel features an 18-inch length and a 5/8-24 threaded muzzle, making it a strong option for custom rifle builds, upgrades, or replacement projects. With a configuration suited to shooters seeking AR-15 compatibility and 6mm ARC performance, this barrel offers the core specifications needed for a practical and capable setup.Product Highlights Built for AR-15 platform compatibility and 6mm ARC chambering 18-inch barrel length balances handling and ballistic performance 5/8-24 threaded muzzle supports compatible muzzle devices Suitable for rifle builds, upgrades, and replacement applications Manufactured by SHAW BARRELS with MPN AR15HBSS186ARC Specs Product Type: Rifle Barrel Platform: AR-15 Caliber/Chambering: 6mm ARC Barrel Length: 18 in Muzzle Thread: 5/8-24 Brand: SHAW BARRELS Manufacturer Part Number: AR15HBSS186ARC UPC: 810140170187 Disclaimer: 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 product&';s manufacturer.