Specifications and Features:High quality T-marked mil-spec 1913 Picatinny rails for lights and lasersMade of 6061 aluminum, hard coat anodized for a lifetime of serviceNo gunsmith install. Installs in minutes with included wrenchesThe highest quality Krink handguard on the marketLightweight, rugged constructionBulgy Krink Railed hanguard9.5 oz