Does that go on a Tippmann?
Here's my SMG-22 which is made by Tippmann.
I've got a Ninja Carbon Fiber 90ci remote tank running 4500 PSI through a regulator on a micro bore hose.
A back mounted pack can hold over 1000 rounds running through a custom feed to replace the 100 round drum.
If you wonder why?
It's because I can!