Home / Accessory-Rails / Daniel Defense RIS II M4A1 FSP ASSEMBLY FDE View cart “Daniel Defense MFR 15.0 M-LOK ASSEMBLY BLACK” has been added to your cart. Sale! Daniel Defense RIS II M4A1 FSP ASSEMBLY FDE$50100 Original price was: $50100.$48289Current price is: $48289. In stock Daniel Defense RIS II M4A1 FSP ASSEMBLY FDE quantity Add to cart SKU: 01-004-08030 Category: Accessory-Rails Product ID: 41217 Description Description Free Floating Barrel DesignMil-Spec 1913 Picatinny RailsFront Sight Post Cutout (FSP) Related products Sale! Daniel Defense RIS III 10.5″ ASSEMBLY FDE $50100 Original price was: $50100.$48289Current price is: $48289. Sale! Daniel Defense RIS II M4A1 FSP ASSEMBLY BLACK $50100 Original price was: $50100.$48289Current price is: $48289. Sale! Daniel Defense RIS III 9.5″ ASSEMBLY BLACK $50100 Original price was: $50100.$48289Current price is: $48289. Sale! Daniel Defense RIS III 12.5″ ASSEMBLY BLACK $50100 Original price was: $50100.$48289Current price is: $48289.