A free mod for Mount & Blade II: Bannerlord, by piercegov.
If you want to create your own weapon or armor mod, but do not know how to start, this is the perfect template for you.
All you need to do is to edit the files with a text editor of your choice (Notepad, Notepad++, etc.) and follow the instructions.
You will get a lot of information in the files, so it is important to look at them and understand what they are talking about.
The template comes pre-commented with all the information you should need to start making your own custom weapon or armor mods.