Home / NFA - Short Barrel Rifle / Daniel Defense DDM4 MK18RIII SBR 5.56MM FDE View cart “Diamondback Firearms DB10 SBR 308WIN BLK 13.5″” 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! SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5 $2,72999 Original price was: $2,72999.$2,59253Current price is: $2,59253. Sale! POF USA RENEGADE+ DI SBR 556 10.5″ BLK $2,08300 Original price was: $2,08300.$2,00146Current price is: $2,00146. Sale! POF USA RENEGADE+ SBR 300BLK 10.5″ BLK $2,01600 Original price was: $2,01600.$2,00146Current price is: $2,00146. Sale! Auto-Ordnance – Thompson 1927A-1 SBR 45CAL 10.5″ GRIP $3,23100 Original price was: $3,23100.$2,62459Current price is: $2,62459.