Jing Gong M5K SMG AEG with M4 Rear Stock (Black)

Jing Gong M5K SMG AEG with M4 Rear Stock (Black)

- Metal made upper frame with metal made RAS system
- Constructed of JG 6mm Ver 3 Metal Gear Box
- Comes with a M4 Rear Stock adaptor and a battery crane stock

http://airsoft.tiger111hk.com/p22749/Jing-Gong-Metal-Frame-M5K-SMG-AEG-with-M4-Rear-Stock-%28Black%29/product_info.html