Just got hold of MMM’s trap kit (beautiful kit btw) and I’m just working out how the peices fit together. There’s a large retangular peice, as in the pic below and I can’t figure out where this goes, can anyone help please?
The bottom piece, probably.
Yes it’s the bottom of the outer cartridge. All you have to do is just PM me and ask
Thanks guys 
How much for the kit?