Right now I am testing a ton of mods as some friends and I are planning our own server. One very interesting mod, which I haven't fully tested yet is More Narcotics and Tranq Arrows Combined. In short the modder made it so you can make stronger and stronger Narcotics with proprtional crafting costs so you are esentially making stronger single dose narcs that can be used to make stronger tranq arrows. Much like you he had made them different colours.

Many people have asked him to make a Tranq Dart mod and add it to the combined mod, but the modder has refused.

Now I understand this is a new mod and you aren't even finished with the planned darts you want to make, but I suggest you consider making an option to do both your crafting or optionally uses his narcotics from his mod and have an option to adapt his colour scheme for the dart or yours.

The other suggestion is to see if you can make an ini file option to disable the sniper as a fair number of people, especially on pvp, would have issues with sniper tranqs at all and would keep them from using it at all since they are not a seaperate engram/blueprint (I assume) and thus can't be blocked in the server configs.

We have been needing a good variable strength dart mod for a while now and thanks for picking up the job and running with it.