GHK Mk16 DD GOV 14.5'' Steel Outer Barrel

♦ FOR GHK M4
♦ Includes: steel outer barrel, steel gas block, stainless gas tube and steel flash hider adapter
♦ Steel flash hider adapter-M14-LH (Z-KIT-002)
♦ All steel parts: full CNC machining, manganese phosphate surface treatment