Home / NFA - Short Barrel Rifle / Daniel Defense DDM4 MK18RIII SBR 5.56MM FDE View cart “SIG SAUER MCX RATTLER LT 762X39 SBR 7″” has been added to your cart. Sale! Daniel Defense DDM4 MK18RIII SBR 5.56MM FDE$2,30700 Original price was: $2,30700.$2,14242Current price is: $2,14242. Out of stock SKU: 02-088-00319-047 Category: NFA - Short Barrel Rifle Product ID: 55844 Description Description RIS III M-LOK RailMid-Length Gas SystemFully Ambidextrous Lower Related products Sale! Q MINI FIX 300BLK 8″ SBR $2,99900 Original price was: $2,99900.$2,85335Current price is: $2,85335. Sale! POF USA RENEGADE+ SBR 300BLK 10.5″ BLK $2,01600 Original price was: $2,01600.$2,00146Current price is: $2,00146. Sale! POF USA P415 EDGE SBR 300BLK 10.5″ BLK $2,15000 Original price was: $2,15000.$2,13412Current price is: $2,13412. Sale! Auto-Ordnance – Thompson 1927A-1 SBR 45CAL 10.5″ GRIP $3,23100 Original price was: $3,23100.$2,62459Current price is: $2,62459.