The Recoil Lug is manufactured from 303 Stainless. The Rails are manufactured from 6061 t6 and 4140 aircraft grade aluminum, they can be made from other materials. Stainless Steel Rails are available. They are then mil-spec hard anodized in a matte finish. Each SARS RECOIL LUG AND SARS 1913 RAIL ARE MANUFACTURED ACCORDING TO MIL-SPEC, AND CREATING A STANDARD FOR THE INDUSTRY. All InSTOCK products are shipped within a 24 Hour period, excluding Holidays and Weekends.
The SARS Remington 700 Recoil Lug Is .250. A gunsmith will be needed for installation. An instruction Sheet is included. As well as, SARS Manufactured in the USA SCREWS and Torx Wrench.