I hear approx 20 x cal12 prototypes, source was via G.R.Lang

R

But from the quarz, i really dont know, i saw one in my life and
: what i know is, that they should be only a few, like two, three
: or maybe four, but i really dont know!
: To Ben=> you must know, what you want! Is it important for you,
: that the back engravings are complete and complete right? You
: want a 3H or a small t or booth together? Or you prefer a Sinn
: refurbish, with no tritium signs? You can also become a Sinn
: refurbish with tritium signs, but without tritium!?
: ...
: The early ones are the 3H and small t's, the later ones are without
: tritium signs and of course without tritium, because of the
: "Strahlenschutzverordnung der Bundeswehr"!

: Good luck;)

: FD