Firearms Expansion 3 is an addon that can be downloaded to the game. It contains 15 new guns that can be used in-game and are designed to work with any game. The add-on allows you to find out the location and equip the weapon with the best attributes. There are 3 different types of guns: Minigun, Flamethrower, and Railgun.

The Minigun

The Minigun is a weapon that you can find in military boxes.

The Flamethrower

The Flamethrower is a special weapon for the intellect class.

The Railgun

The Railgun is a special weapon for the intellect class.

How to install the addon

Download and install the addon, then you will be able to find it in your 7 days to die mods folder.