Wow!!! I just learned a little bit about the 4 bore Rifle. What an amazing gun. 325 grain with a 1/4 pound ball. who is one of these that they will let me borrow. here is the video on it, check it out if you have some free time. Very interesting
I have looked seriously at getting one. The cost of the gun is high, but the cost of a projectile is what stops me. Even if I were to take up casting that’s a whole lot of lead.
There are YouTube videos of John Ross taking African game with his 4 Bore. He also goes in depth on sighting it in in his book Unintended Consequences