Cowboy action shooting has brought back much interest in the 44-40 and even the 45 Colt as well as the other -cartridges...but along with it, many myths, lies and inaccuracies.
For cowboy action shooting using the 44-40, stick with Driftwood Johnson!!!
John Kort's 300 meter steel javlin hits using black powder 44-40
https://www.youtube.com/watch?v=rbxvlQUkQfU&t=7s