We recommend using the Thunderstore Mod Manager or an alternative for installing mods
This is a mostly properly functioning shotgun with multiple shell loading and the first ever to have a UI for attachments and weapon tints.
This mod requires the following mods to function
Install "MultipleFirePoints.dll" into your "Mods" folder in the game directory. MultipleFirePoints by gnonme
Install "pump shotguns.melon" into your "CustomItems" folder located under "UserData"