GHK G5 GBB Gas Rifle (Black)
Concept design by GHK be a light weight, combat type GBB SMG.
Light weighted GBB SMG which have fun for big blowback action.

Aluminum 14mm CCW Flash Hider which is light weighted and can fit KAC Style M4 QD  Sliencer.
Polymer RIS Rail System Handguard
GHK M4 Style GBB Hand Grip
MP5 Style Cocking Lever
Ambidextrous Magazine Catch and fire selector
Included a 4 Position Retractable & Folding Stock.
Folding Front Sight and Removable Folding Rear Sight
Include 30 Rounds GHK Polymer Gas Magazine.

Adjustable Hop-Up System
Sling mount can be installed with any single, 2- or 3- point tactical sling.