Are there special gun prefixes beyond Trick Shot?

I found a Trick Shot Maggie, whose bullets ricochet like a Viral Marketer, but since my Gunstock Maggie didn’t have such ricochets, I’m assuming it’s due to the Trick Shot prefix.

But it’s not in the gun’s info card.

And the Borderlands Wiki says nothing about the Trick Shot prefix, so I guess it’s a currently undocumented feature?

Are there any other known special effect prefixes? Given the Wiki’s other documented Trick Shot guns, it seems at least Trick Shot isn’t limited to Legendary weapons?