Lots of screws (at least 4 different types, too) to remove, but with the screws out, the case was remarkably simple to open. No glue noted anywhere on the casing. Reservoir shape is a little different than I expected. Definitely has a CPS chamber, but I opted not to dive deeper into the casing since I still want to do range testing on the "stock" mode and opening that section may prove trickier to close afterwards.
