Spidertron Weapon Variants

Simple and understandable: Adds the machine gun version of Spidertron to the game without any changes. Comes with the existing Spidertron. Why? Spidertron Patrols mode in particular is not mandatory but recommended. Spidertron’s rocket bullets can damage friendly structures while on patrol. Spidertron, who uses the Machine Gun (buffed version of the tank machine gun), performs the role of a mobile turret properly. +Spiderton Shotgun +Spidertron Cannon

https://mods.factorio.com/mod/SpidertronWeaponSwitcher mod was created because it was not updated to 2.0.

Shotgun and Cannon can now pass through walls (so that Spidertron doesn't damage itself or structures).

IN SHORT:

Adds a spidetron that uses the vehicle machine gun with a damage bonus.
Adds a spidertron that uses the combat-shotgun
Adds a spidertron that uses the tank-cannon

(Comes with current research...)