Drilling post holes?

[Cyan]

I wanted to do a singe 22 gauge parallel coil build in my igo w5. I know the post holes aren't big enough and was wondering what size drill bit (if i even should) i should use to drill out the post holes.

Thanks,

Chase

[mvince201]

1/16

[Vaporsmith]

1/16

^ that. I don't understand why some RDAs come with such small post holes in them. I mean some are almost too small for average builds a lot of the time lol.

[Love2VapeDaily]

The zenith v2 holds dual 24 easily

[Vaporsmith]

The TOBH holds dual 24 as well, but my twisted builds need a bit more room.

[Love2VapeDaily]

The zenith takes dual 22ga but its a snug fit.