Who's Online
There currently are  online.

GHK M4A1 RIS 10.5 inch GBB Rifle - Version 2


GHK M4A1 RIS 10.5 inch GBB Rifle - Version 2
A Realistic, Stable & Powerful GBBR System by GHK 


Version 2 Updates:

- V2 Steel Bolt Carrier CNC Machined (Process with heat treatment. Harder material and smooth performance) with Reinforced Bolt Stop Piece
- V2 Steel Bolt Lock (magnetic design adoption) - stronger and more stable

- 35 rounds V2 M4 Steel Gas magazine (New Design - 35% weight reduction) 




- Full Metal Receiver (Engraved "U.S.NAVY SEAL" Marking with Logo)
- Steel Outer Barrel With Steel Flashider
- 20mm RIS Rail System handguard (Length: 180mm)
- Charging Handle can be locked & released (Able to move to Right / Left)
- Fixed Front Sights & Flip-up Rear Sights
- Extendable 4 Position Buttstock
- 35 rounds V2 M4 Steel Gas magazine (New Design - 35% weight reduction) 
- Steel Hammer Set, Bolt Release, Fire pin, Magazine Release, Bolt, Selector
- New HOP-UP system, ver 6.0 hammer, and a stable bolt lock
- Steel made bolt carrier & CNC fishbone rail system
- Precision tightbore inner barrel with 6.03mm diameter


GHK has adopted an impact-resistant material for it's Bolt set and the nozzle is pulled with a German made connect spring. It is flexible, does not break easily, but can be easily removed for maintenance. Due to it's airtight characteristic it is also very gas efficient.

The barrel used in the GHK M4A1 has a very detailed heat pattern, which is OEM by Montblanc. It features Steel thin-walled, light weight, and hollow center, the whole process of producing the barrel is almost on the same level as the real thing.

The GHK M4A1 also uses Dilute phosphoric acid manganese as it's surface treatment, which is double the cost compared to your standard manganese treatment. This makes the GHK M4A1  rust resistant, and not so easily scratched

The GHK M4A1 Gas Magazine feature's GHK's new revolutionary design which allows for a larger gas tank than that of it's previous mags and of course a much more efficient gas consumption. The new Magazine allows for 1 and 1/2 full mags of rounds in Full Auto and  2 to 3 mags of rounds in Semi-Auto.


Item Weight (gram) 2780
Color Black
Length 675mm/ 755mm (Extended)
Barrel Length ~255mm
Hop-up Adjustable
Shooting Mode Semi/Fully Automatic
Magazine Capacity 35 Rounds
Bullet Type 6mm BB
Power Source HFC22 Gas (Green Gas)
Power (Muzzle Velocity) Approxiamtely 380-400 FPS (Green Gas)
Manufacturer GHK

Add to Cart:

  • Model: GHK-M4-105-V2
  • Manufactured by: GHK