See
https://books.google.com.om/books?id...20oman&f=false since you may have wondered what was the make up of the Match material where it is described as Quote"soaked in saltpetre found in bat droppings.''Unquote.
Showing below for interest Two blown barrels at the breach...with about 10 inches of barrel left...and another type of powder flask made of Gazelle horn with silver mounts.From the Richardson and Dorr Omani Heritage publication.