Product DescriptionThe CMC Triggers Mid-Length AR-15/AR-10 gas tube is precision machined from 304 stainless steel and finished in a durable black nitride coating for enhanced corrosion resistance, wear resistance, and fatigue strength. Designed to maintain consistent gas flow, it helps your rifle cycle reliably and smoothly. Made in the USA, this mid-length gas tube is a strong, dependable choice for new builds, replacements, and upgrades on AR-platform rifles.Product Highlights Precision-machined 304 stainless steel construction for strength and long service life Black nitride finish improves corrosion and wear resistance while enhancing cosmetic appearance Consistent gas flow helps support reliable cycling in AR-15 and AR-10 style rifles Mid-length gas system tube measuring 11.75 inches (11-3/4 inch) overall length Made in the USASpecs Brand: CMC Triggers Manufacturer Part Number: 81623 UPC: 859464006321 Product Type: Rifle gas tube Platform Compatibility: AR-15 / AR-10 style rifles Gas System Length: Mid-Length Overall Length: 11.75 in (11-3/4 in) Material: 304 Stainless Steel Finish: Black Nitride (Nitride coated) Country of Manufacture: USADisclaimer: 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.