Machine gun
Hardened MG Ammo
APDSB MG Bullets
APDSB MG Bullets MK2
Twin Machine Gun
Heavy Machine Gun
Chaingun upgrade
Rapid Fire Chaingun
Hyper Fire Chaingun
Engineering
Fuel Injetion Engine
Power Module
Cyborg Factory
Factory Module
Automated Factory Produsction
Hurricane AA Turret
Hurricane AA Site
AA Flak
AA Flak 2
Cyclone turret
Assualt gun

Whirlwind AA Turret