 Ammo sells like you've never seen before. That's the slogan you'll see as soon as you venture onto the American Rounds website. The company says they are all about convenience, security, and innovation. And Oklahoma is now one of three states, along with Texas and Alabama, trying the machines out. American Rounds advertises that their machines are as easy to use as an ATM. We caught up with a couple of gun owners in Tulsa who say that's a bit concerning.