In reply to:

---

Johan will probably say it was the favourite round of my "Uncle Hermann" which is a standing joke between us.

---

John,

So, you have finally managed to get up from the plonk tank and checked your email. Vinegar must be in demand since you are so busy Some articles in German? Now, why did I do that...... I sent you the drawings for this cartridge over 6 months ago

Yes, your Uncle Hermann had an O/U double in 8X75R

Cheers
Johan