Weapon Slot 1: Main Gun (MGs/Cannons/Grenade Launcher) by jetcatwpadmin on January 25, 2018 with No Comments Knowledge Base Game manual Weapons and Actions Weapon types Weapon Slot 1: Main Gun (MGs/Cannons/Grenade Launcher) < BackMain gun with unlimited ammo (it will be reloaded automatically when you are out of ammo, or with R button).