These .esp's have been made using SSEEdit, to bridge the gap that exists between certain mods that add new arrows or weapons to the game and the extraordinary Ars Metallica.

For example will the new mod Vicious Vampires add new silver bolts and arrows to the game. These do not require the feathers from Ars Metallica to be crafted. Well thanks to my patch they now do. (I had made a mistake with this file originally that made it dependent on Chitin and Bonemold Weaponry. That should obviously be its own patch.)
Similarly will aMidianborn Skyforge Steel add new weapons and arrows to the game that used to be locked away from the player. No longer I say! (granted aMidianborn needs to be converted by you yourself before it should be run, but then I say no longer.)
On a side note was my aMidianborn Skyforge Steel patch designed to be run with this mod. It's not strictly speaking a requirement, but for the best experience, I greatly recommend it.
After playing with Ars Metallica for just a little while I realised the Nordic Arrows had switched perks to be crafted with just the steel smithing perk. I didn't think that was right so I fixed it myself. Use that fix if you want to, I really don't give a toss.
I just uploaded a patch for Bonemold and Chitin Weapons - Morrowind Armory - Remade. It only edits the recipes for the arrows in that mod.

After creating the patch for the Skyforge Weapons, I noticed the arrows weren't acting right, so I made a fix for them that can be found here.

I added a patch for Honed Metal. Very simple, it allows smiths to use the crafting feathers. Remember to go into the MCM of Honed Metal and "Repair" the mod, otherwise the feathers won't show.

Okay that's all for now. Gota out.