“They said a .22-caliber bullet will lodge in the lung, and we can probably get it out — may be able to get it and save the life. A 9mm bullet blows the lung out of the body,” Biden said.

“So, the idea of these high-caliber weapons is, uh, there’s simply no rational basis for it in terms of self-protection, hunting,” Biden added. “Remember, the Constitution was never absolute.”

“You couldn’t buy a cannon when the Second Amendment was passed,” Biden said. “You couldn’t go out and purchase a lot of weaponry.”…

The 9mm round is the most popular handgun caliber in the United States, accounting for well over half of all handguns produced in 2019, according to Shooting Industry magazine. The data showed that throughout the 2010s, 9mm pistols made up more than 40% of all pistols produced in the United States – or roughly four in every 10 pistols.