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Colt M4A1 Nylon Fiber Rifle with GHK GBB Kit
KA-AG-105
2220 g
770 mm
850 mm
368 mm
Zinc Alloy; Nylon Fiber
Black
6 mm BBs
Gas Operate
134A / Green Gas
Safe / Single / Full-Auto
GHK GBB Box (M4)
260-310 fps(134A) 320-370 fps(Green Gas)
366 fps (Canada version)
Lower than 0.98J (Italy / Japan version)

This Colt M4A1 rifle is having the GHK Gas Blowback system as the shooting engine. It is equipped with Nylon Fiber receiver to reduce the rifle weight and high grade Aluminum tactical rail to install accessories. This rifle is an official licensed product with full trademarks and logo (licensed from Cybergun). Green gas is recommended to be used on this GBB. Package comes with a 40 rounds magazine. This rifle GBB system can be interchange with KA M4 AEG gearbox so user can enjoy the GBB and AEG experience from the same rifle.