GHK Colt Licensed M4A1 SOPMOD Block II MK18 GBBR Shadow 2 Window Size 30mm Diameter

Window Size                        30mm Diameter

- Power: 1x CR2032 (not included)

EMG worked closely with the staff at Seekins to make sure that all the details

those seeking to balance performance with cost would use SHS 12:1 and 13:1 gear sets

check out GT25000 or GT30000 Hi-Torque Motors)

GHK Colt Licensed M4A1 SOPMOD Block II MK18 GBBR Shadow 2 Window Size 30mm DiameterComes with orange tip. Features Full metal upper and lower receiver with stamped Colt trademarks One piece metal barrel assembly CNC machined Daniel Defense licensed RIS II aluminum alloy handguard with laser etched trademarks allows for easy addition of any 20mm accessories Flat top receiver makes mounting optics or other accessories easy Adjustable CRANE style stock and polymer pistol grip CNC bolt carrier group with negative pressure blowback