How do I tell which Zaws I have built and mastered?

[Ghin]

One of the weekly nightwave missions is to gild a modular weapon, which led me to wonder which zaws ive built and mastered so far. So I checked the weapons part of the codex and I cant find any zaws at all. I typed cyath into the search and couldnt find it either. Why arent the zaws listed?

[Zackmar]

Check your profile's mastery. ESC > Profile > My Profile
All your modular items' mastery appear there.

Alternatively, there is a mastery icon next to an item you've mastered while trying to buy said item from their vendor. E.g. browsing the wares of Rude Zuuk will show you if you mastered Catchmoon if you hover over it.

[Ghin]

ah theres one in the hok's zaw store then? ill go check. thanks for the info

[agentkido]

You can also gild amps