Semi-automatic pistols dominate the handgun market in the United States. There are ten major manufacturers of revolvers in the United States who made more than ten thousand revolvers each in 2021. 2021 is the latest year on record where the ATF has published the numbers of pistols made by United States manufacturers. There were only five major manufacturers of .22 caliber or smaller revolvers in 2021. There were 40 manufacturers in the USA who made over 10,000 pistols (handguns, not revolvers) in 2021. There were 16 who made over 10,000 .22 caliber or smaller pistols in 2021. This article will...