Why the 1 2x28 thread pitch is so common today
If you've ever tried to swap out a muzzle device on a modern rifle, you've almost certainly encountered the 1 2x28 thread pitch. It's basically the industry standard for most small-bore rifles in the United States, especially if you're looking at anything in the AR-15 family. While it might just seem like a random string of numbers when you're scrolling through a parts website, that specific measurement determines whether your new flash hider is going to spin on smoothly or become a very expensive paperweight. ...