 It came out in the 1860s, kind of a cowboy style gun. It's manipulated with the lever this way. You go forward and back and now we'll extract the old cartridge and put the new cartridge in. It has open sights, which makes it a little more difficult to shoot. And we generally shoot this one from the standing position. What caliber is that? This is a .22 caliber Henry lever action. Thank you, sir.