Hull Identification.

Im still getting head around stuff to do with shotgun reloading, made a somewhat accurate solid load from Lyman mold 525 gr looks like a giant air rifle slug

I know the AA Hulls (and thanks @jakewire all loaded with solids and 00) are the tappered hulls and i have specific wads (clay busters) for them

These hulls I've a stack of as well, are they straight wall or am i best to cut a couple up and have a look?

Just that i have load data for cheddite?? and a couple of hand fulls of some old CAC wads, and fibre wads to try next, but just trying to work out what these wads are

cheers