Features:
 Complex Metallic Receiver construction
- 8mm steel Bushings and Steel Gears
- Full Metal Gearbox construction
- Steel Retractable Stock
- ICS turbo 3000 high-torque motor.
- Metal outer barrel.
Infornmation:
Model: M3
Materials: Steel, Zine Alloy, Nylon, Rubber
Length: 570/745mm
Weight:3700g (8.2 pounds)
Power Source: GBB
Action: Semi/Auto
Ammo Type: 6mm airsoft BBs
Ammo Capacity: 430 round magazine
FPS: 400
Bunker Tech Upgrades
Maple leaf gbb 6.02mm Inner Barrel
Maple leaf  High Accuracy Hop-up Bucking- Internal Parts Adjust
All function checks, to avoid common tolerance issues.
BB weight for optimal performance: 0.36 gram