I would like to know what the extra models are. I don’t want to type the names of all of the files because that would involve a lot of typing, time, and space but these are the types I have extra model sets for. (I say set because it’s both .mdl and .mdx) The numbers next to the ranged weapon type represent the amount of extra sets of model files I have for that type.

Blaster Carbine 1
Blaster Pistol 4
Blaster Rifle 1
Heavy Blaster Pistol 1
Repeating Blaster 1

When I say extra models I mean that I have more model file sets then textures for certain types of ranged weapons

The default weapons share a small pool of (extremely crappy) textures. If you extract the models by double clicking in KOTOR Tool it will automatically convert the model to ASCII and extract the appropriate textures for you.