Daniel Defense RIS II Handguard M4A1 FDE

The 00408001 model, produced by Daniel Defense, features the remarkable Rail Interface System (RIS II). This system was specially created in response to a request made by the United States Special Operations Command (SOCOM) as part of their Sopmod II program. With this innovative RIS II feature, operators can effortlessly free-float the M203 grenade launcher without the need for any extra components.