Pictures of English guns, that's all we get from this guy.

How about this;

"Selous when he first went to Africa in 1871 took along a "small double breech loading rifle" made by Reilly's of Oxford Street and someone soon stole it. He acquired a muzzleloading 10 bore double made by a maker named Vaughan (German? Belgium?). Selous considered the gun very inferior saying that it cross fired badly."

"In 1872 Selous paid 6 pounds each for a pair of smooth bore "duck guns" by Isaac Hollis of Birmingham. He describes them as firing a FOUR OUNCE roundball and the guns themselves weighed 12 1/2 pounds apiece and with these he killed seventy-eight elephants over the next three seasons. He said about the two Isaac Hollis muzzleloaders, "I have never used or seen used a rifle which drove better then those common made old muzzleloaders, however they were so light that they kicked most dreadfully."