Sofirn C8F host. 21700 C8F Available

I’m thinking of getting one of the tail switch only lights for modding. (Easier to mod and easier/faster to find the switch in the dark)
But for that one the MCPCB looks like 30mm instead of 32mm? Review and disassembly: Sofirn C8F

Maybe the reflector & LED board on from the sideswitch host will fit? If so I wish they sold those parts.

Anyone know is there anywhere to buy a board with emitters already soldered on it for a direct swap into the v1 C8F? (With XPL/XPL-HI/XPL2)

Any input on this subject will be much appreciated!