GHK Colt Licensed M4A1 SOPMOD Block 2 Gas Blowback Airsoft Rifle w/ EMG Daniel Defense RISII Rail by Cybergun (Length: 10.3" Mk18 MOD.1)
 
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 system. CNC process with heat treatment. Harder material and smooth performance
Realistic fire controls with improved bolt locking lever
Lighter weight magazine design reduces weight by 35% compared to the old 1st generation magazines
 
Manufacturer: GHK / Licensed by Colt and Daniel Defense
FPS: 400
 
Specifications:
Length: 683mm-765mm, Adjustable
Weight: 3000g
Inner Barrel: ~250mm
Magazine Capacity: 40rd GHK M4 Magazine
Thread Direction: 14mm Negative
Gas Type: Green Gas
Fire Modes: Semi / Full-Auto, Safety
Package Includes: Gun, Magazine, Manual
Hopup: Yes, Adjustable