Outer Barrel Night Hawk for WA M4 12 inch
Length: 305 mm
CNC Aluminium outer barrel for Systema PTW M4: heavy barrel design with pitted surface to emulate real steel contemporary design.
The outer barrel comes bundled with a low profile gas block and dummy gas tube: in both colored versions, all the tubes are silver whilst all the gas blocks are black.
The WA gas blowback M4 barrels have 14mm Anti-Clockwise muzzle threading.