Query regarding Ambitious nibs compatibility in Chinese pens(Moonman, Jinhao)

[misalignedtines]

I've ordered a new Moonman C4 pen and wanted to replace the nib with a 35mm Ambitious nib. Are these nibs a simple swap? If not, are 35mm Kanwrite nibs compatible?

I remember swapping a particularly nice Jinhao nib into a Click fountain pen some years ago. But this is my first Moonman pen. Any advice or insight would be much appreciated.