Replacement Version 3 Complete Mechbox for DBoys AKs.
For or D-BOYS AK-Series Airsoft Electric Gun AEG.
Should work with many other brands such as JG, CYMA, Echo 1, etc.
M110 Spring Installed.
Approximate fps w/.20g 360-385 (individual results will vary based on complete gun).
Torque Motor Included.
Metal Bushing .
Extremely durable and advanced design.
Ready to use right out of the box; professional installation is recommended/may be required.

Weight with Package(Gram): 730
Power (Muzzle Velocity) : 360-385 FPS
Manufacturer: DBOYS