As promised some pics of the technique I use for rivets.
Not great pictures but you will probably get the general idea.
According to Murphy's Law I found out that I had no suitable plastic rod anymore and had to use strecthed sprue for this demo.
As a result the rivets are a bit uneven, but that is only because I had to use a square/oblong sprue.

This is the vehicle in question. It's a VSF thingie -actually an armoured tricycle powered by a poor Schutztruppe Askari. It will have an MG and gunner. The armoured front door is still missing and that's what we'll use .
Here the plastic rod is inserted into a pre-drilled hole.

Heat from cigarette is applied- do not touch the rod!

After a few seconds the plastic rod will start to 'shrink' forming an almost perfect dome.

And here's the result. Not as good as usual but as I said that's because I had to use a very uneven stretched sprue and not plastic rod.
