Home / Accessory-Rails / Daniel Defense RIS II M4A1 FSP ASSEMBLY FDE View cart “Daniel Defense RIS III 10.5″ ASSEMBLY FDE” 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 9.5″ ASSEMBLY FDE $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. Sale! Daniel Defense MFR 9.0 M-LOK ASSEMBLY BLACK $31500 Original price was: $31500.$30815Current price is: $30815. Sale! Daniel Defense DDM4 PICATINNY RAIL 15.0 $46200 Original price was: $46200.$44554Current price is: $44554.