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SKU: GAG_LS-01-004-08030
Daniel Defense RIS II M4A1 FSP FDE Features: The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. It allows the individual operator to free-float the M203 grenade launcher without additional parts. The Daniel Defense RIS II M4A1 FSP features a cut out in the top rail to accommodate a standard front sight base on a carbine length gas system. Daniel Defense RIS II M4A1 FSP FDE Specifications: UPC 852548002806 ID 2006438 Category Parts & Gear > Grips / Pads / Stocks / Rails Manufacturer Daniel Defense Model M4A1 RIS II FSP Rail Assembly