Product DescriptionThe Shaw Barrels 1022BCM18 is a drop-in replacement barrel built for the Ruger 10/22 rimfire rifle. Chambered in .22 LR and measuring 18 inches long, this heavy .920 bull contour barrel is designed to add rigidity and stability to the platform for improved accuracy potential. It is made from durable 4140 chrome-moly steel and finished in a matte blued coating for a clean, non-reflective appearance. This model also features Shaw&';s distinctive 11-degree spiral fluting, which helps reduce weight while supporting stiffness and heat dissipation during extended shooting sessions.Product Highlights Drop-in replacement barrel designed specifically for Ruger 10/22 rifles chambered in .22 LR 18 inch heavy .920 bull contour profile helps improve rigidity and consistency for tighter groups Constructed from 4140 chrome-moly steel for dependable strength and long-term durability Matte blued finish offers a non-reflective look suited for field or range use 11-degree spiral fluting helps reduce weight and improve heat management without sacrificing performance Specs Brand: Shaw Barrels Manufacturer Part Number: 1022BCM18 UPC: 810140171030 Product Type: Rifle Barrel Firearm Fit: Ruger 10/22 Caliber: .22 LR Barrel Length: 18 in Barrel Profile: Bull Contour Outer Diameter: .920 in Material: 4140 Chrome-Moly Steel Finish: Matte Blued Fluting: 11-Degree Spiral Fluting 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.