Thank you all for the interesting input.

RD: Making business in guns and gears, thought of it a thousand times and in one occasion i was very close to acquire a gunshop togheter with an acquaintance. I'm glad to have retracted in time, markets in general and selling figures for gunshops went down a bit afterwards and the european arms regulations is not going to be easier.
Also, the internet helps provinding attractive prices and more and more shooters are using it, as i do, i admit! Same for buying guns, specialised auction sites as eGun - Der Marktplatz für Jäger, Schützen und Angler helps finding guns at reasonable prices, even if it lacks customer care.
Rather open up a "pizzeria" or "cafe" over here, still hard work, but far more easy to maintain.
Then again, a US Lady said: “I believe that one of life’s greatest risks is never daring to risk.”

Frank: would be interesting to see the photos, of course.
As for the S&W Shoulder stock, i wrote S&W as for it, let's see.
If you can get one, ask if i can get one, too :-)