The Faxon Firearms Gov't Socom 10.5-Inch Nitride Barrel is a precision-engineered barrel designed for exceptional performance and reliability. Manufactured in-house with meticulous attention to detail this barrel is made from either certified 4150 mil-spec steel or 416-R stainless steel ensuring top-notch durability and strength. With a 1:8" twist rate and button-rifled design it delivers outstanding accuracy and consistency. Each barrel is fully stress relieved air-gauge tested and features an 11-degree target crown for superior precision. Finished in a sleek black nitride coating it offers excellent corrosion resistance and a professional look. Every barrel undergoes rigorous testing including headspace checks with custom hardened gauges to meet the highest quality standards.