GHK M4 RAS GBB (No Marking / 14.5 inch)


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Realistic, Stable & Powerful Recoil System by GHK 

Full Metal Receiver
Steel 355mm Outer Barrel With 45mm Steel Flashider 
20mm RIS Rail System handguard (Length: 180mm) 
Cocking Handle can be locked & released (Able to move to Right / Left side) 
Fixed Front & Flip-up Rear Sight 
Extendable 4 Position Buttstock 
Steel Housing 30 rounds loading capacity Polymer Gas magazine (New Design) 
Steel Hammer Set, Bolt Release, Fire pin, Magazine Release, Bolt, Selector 

New HOP-UP system, ver 6.0 hammer, and stable bolt lock 
Steel made bolt carrier & CNC fishbone rail 
The inner barrel is a precision one with 6.03mm 
The bolt is adopted by impact-resistant material with a German made connect spring. It is flexible, not easy to break, but easy removal and maintenance; which is also save gas for high airtight characteristic. 
The barrel has very detail heat pattern, which is OEM by Montblanc. Steel thin-walled, light weight, and hollow center, the whole process of producing barrel is almost the same level as real gun. 
Dilute phosphoric acid manganese as surface treatment, which has double cost compared to manganese. This make the product no rust, and won¡¯t scratched. 
The gas consumption of M4 magazine is larger than G5¡äs mag. M4 magazine can shooting 1 and 1/2 mag a time in auto mode; 2 to 3 mags in semi mode. 

Sling mount can be installed with any single, 2- or 3- point tactical sling  

Major Color: Black
Length: 775mm / 860mm (Extended)
Blow Back: Yes
Hop-up: Adjustable
Shooting Mode: Semi/Fully Automatic
Magazine Capacity: 30 Rounds
Bullet Type: 6mm BB
Manufacturer: GHK
Package Includes    
GHK M4A1 14.5 inch RIS Gas Blow Back
30 rounds Gas Magazine
Instruction Manual
Original Box