Thanks for the ideas.
The ball mount on that half-track is neat, definitely something for a companion to the easy eight when I build one.
The smoke dischargers are a strange thing, if you look at the current Leopard, it has a bunch of them down the side of the turret. I know the ATGW environment is different from the WW2 one, but I wonder if it was a reaction similar to the initial Zimmerit addition and then not adding it. A "Dangerous Dogs Act" reaction.
It is noticeable that none of the rules I have read mention smoke dischargers or candles or the CDW, they rarely get mentioned elsewhere. Were they that ineffective? The US sealed up the hole on their Shermans.
The CDW is an interesting idea, but adds another hole in the supposedly sealed fighting compartment.
According to the limited information I have found, the 253 had an MG for defense, but I have yet to find out where it was mounted.
Another question, I had always thought the covers over the vision ports had bullet proof glass protected slits, but photographs in the Terry Gander book show plain covers. Is that an artifact of the reproduction?
The simplest option is to just drill a hole in the roof and glue a thin slices from some Evergreen tube to represent the mounting point. I have not fitted the one to my JgPzr 38(T).
The alternative is to delicately drill between the binocular sight and add a slice of Evergreen tube and build the remote gun later.
Having the sight and the gun together does mean you can only call in fire or defend yourself but does mean that one function does not block the line of sight of the other.