The mod in question:
http://www.nexusmods.com/skyrim/mods/79686/?
I raised this concern on the mod page (forum post here:
https://forums.nexusmods.com/index.php? ... ry43758455), and if you follow that link you'll see the modder's response below my comment.
I haven't been able to test this mod with Enderal because it requires Dawnguard and Dragonborn, so I don't know what level of compatibility it already has, sorry.
With this in mind, I was wondering how the bound weapons are done in Enderal, and how this mod could be made compatible with that system. If any SureAI dev could reply, or better yet get in contact with the creator of Bound Armory Extravaganza, that'd be awesome.