Home / Accessory-Uppers / Daniel Defense MK12 SPR URG 5.56 18″ View cart “Bushmaster M4 PATROLMAN 16″ UPPER REC.” has been added to your cart. Sale! Daniel Defense MK12 SPR URG 5.56 18″$1,63300 $1,52055 Out of stock SKU: 23-142-10035 Category: Accessory-Uppers Product ID: 93670 Description Description DDM4 12.0 RailRifle Length Gas SystemGRIP-N-RIP Charging Handle Related products Sale! Daniel Defense DDM4 V7 LW URG 5.56 16″ $1,21400 $1,15293 Sale! POF USA P-415 EDGE UPPER 5.56 10.5″ BK $1,43900 $1,24801 Sale! Daniel Defense UPPER MK18 5.56MM RIS II FDE $1,41200 $1,31563 Sale! Bushmaster M4 PATROLMAN 16″ UPPER REC. $63395 $60674