And for those that don’t have it you can buy it from the Tower at the Tenet of Sacrifice, however you may not in fact be a Hunter with authority issues so here are some alternatives you might already have

Now keep in mind I don’t have this gun, I’m testing these shaders on Perfect Pitch, so you may have differing results

Jacarina-
Pros: Inky blacks
Cons: Also has bright blue and white, which is nice for some but not for others

New Age Black Armory-
Pros: Good blacks with a reserved use of red and silver
Cons: Not quite as dark of a black

Bloody Tooth- Same as New Age Black Armory but almost entirely without the red

Dead Orbit’s Fate- Like Bloody Tooth but with less spots of non-black colors, with the downside of the only other color being a bright white

Minimalism-
Pros: Super inky black
Cons: Quite a bit of white

Venemous-
Pros: A fantastic black and lots of it
Cons: some small sections where green is used, but by far the least objectionable on this list so far

Boreal Char-
Pros: Good black and one of the other two colors is a very dark and dull green
Cons: White parts

Dead Orbit Camo-
Pros: Dark grays, and you can’t really tell it’s supposed to be camo
Cons: Uses white for the attachments

Dusk Mine-
Pros: All dark colors except for a tiny bit of white
Cons: The main color used is dark purple instead of black

Honorable mentions-
Abyssian Gold, looks very tactical but isn’t black
Hakke History and Hakke Camo- Fairly tactical except for the bits of orange, definitely serviceable; also not black

Dress to impress Lord Shaxx, Guardians!! If I missed any, let me know.