Home / NFA - Short Barrel Rifle / Daniel Defense DDM4 PDW SBR 300BLK 7″ COBALT Sale! Daniel Defense DDM4 PDW SBR 300BLK 7″ COBALT$2,39600 $2,22533 Out of stock SKU: 02-088-04228-047 Category: NFA - Short Barrel Rifle Product ID: 59596 Description Description Maxim Defense CQB Gen 7 StockLinear Compensator6″ MFR XL Flat Front Rail Related products Sale! SIG SAUER MCX SPEAR 7.62X51 16″ COY 20+1 $4,57999 $4,34914