Features:
Item Weight (gram): Depend on which type
Major Color: Black
Length: Depend on which type
Blow Back: Yes
Hop-up: Adjustable
Shooting Mode: Semi/Fully Automatic
Magazine Capacity: 30 Rounds
Bullet Type: 6mm BB
Pistol Power Source: HFC134a & HFC22 Gas
Infornmation:
Model: G36
Materials: Steel, Zine Alloy, Nylon, Rubber
Length:880 mm
Weight:2900g ( 6.3 pounds)
Power Source: Green Gas
Action: Semi/Auto
Ammo Type: 6mm airsoft BBs
Ammo Capacity: 30 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 
PS:
32rds WE G36 GBB Magazine