Sometime around the middle of 2017 I bought one of the first boxes of PSC 15mm T55s on a pre-order. They arrived early, I built the first two, then they sat in a box as other projects overtook them. They have become the first models that I've completed in 2018 :)
The PSC model allows you to make a basic T55, T55A or a T55M. I was intending to use mine with my AK47 collection and thus be typical of types seen in Africa, with various mods, mudflaps missing etc. (I saw a few like this in Eritrea in March and, as an aside, one enterprising householder who had build the front wall of his garden entirely out of T55 main road wheels!). So I kind of followed the instructions - but not completely.
The results are, I think, extremely pleasing. I am a big fan of PSC's ranges and these are well up there in terms of quality and ease of build. They also seem to paint up rather nicely too.