Where do I start TsKIB SOO is the Russian Sports Reseach Institue – they developled these shotguns in the early 1970’s to win clay pigeon gold medals and they did !
These are as high end as Best London Guns – Rare and Amazing making high end Krieghoff and Browning appear cheap !
I have five of these in stock see the spreadsheet catalogue for more info and photos 4 12 ga and 1 20ga
https://docs.google.com/spreadsheets/d/19RZ757S_sWkd8VYijVnR-vma5oZVmS5YK2ZK7W8tIAo/edit?usp=sharing
Stock code NS1134