Home / Accessory-Rails / Kriss USA VECTOR MODULAR RAIL BLACK View cart “Daniel Defense RIS II M4A1 ASSEMBLY BLACK” has been added to your cart. Sale! Kriss USA VECTOR MODULAR RAIL BLACK$8495 Original price was: $8495.$7746Current price is: $7746. Out of stock SKU: KVA-VMRBK07 Category: Accessory-Rails Product ID: 28607 Description Description Picatinny Rail SegmentsDesigned for 6.5″ Barrels Related products Sale! Daniel Defense RIS II M4A1 FSP 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 RIS II M4A1 ASSEMBLY BLACK $50100 Original price was: $50100.$48289Current price is: $48289. Sale! Daniel Defense RIS III 10.5″ ASSEMBLY BLACK $50100 Original price was: $50100.$48289Current price is: $48289.