Dear Matchlock.
I checked few things and what can I say that you are very accurate in your judgement of guns!
Anyway you have PM. I couldn't check everything but it will be a good start I believe, and I didn't post it here to not make a huge discussion about guns in this topic dedicated to exhibition, though other post can be created if you wish
and Jens! Thank you for your kind words and email!
Best regards!