Hey, below I have a list of Equipment Used or formerly used by By Mike Dirnt of Green Day I assume this is who you meant just different spelling, if this answer helps you please recommend me for this help
Basses
Amplification
Misc
Awesome strings
some variation of a fender precision bass.
MusicMan and Fender
He plays a 5-string Traben Phoenix bass
he playes an custome bass from gl, the asat semi-hollow
Dingwall Z2
It looks like a Fender Bass VI.
Macbeth
rickenbacker
He used to use a musicman bass, back in the video of emergency, then he moved on to a fender precision bass, you'll see him using that it misery business and crushcrushcrush. Nowadays he uses a fender American deluxe jazz bass
Standard Dean markley blue steel bass strings if that's any help
During his early years (Weather Report & George Duke) he used a fretless Lobue bass.