Hi all!
The barrels are Persian barrels, according to Elgood.
Better than his book on firearms, better to refer on his "Arms and armour of Arabia"...more informative if I may.
For the Persian barrels, I think we should wait the book of Manoucher Khorasani.
http://www.moshtaghkhorasani.com/bio...ire-and-steel/
I'm sure that it will be a very interesting book!
Despite some critics about his work "Arms and armour from Iran" that I've seen on the forum. Manoucher Khorasani's work is really impressive and very informative. I guess it's always more easy to criticise than to do something.
Regards,
Kubur