5.56 vs .223: What’s the Difference? Does it Matter?

Dan Z. for TTAG
223 vs 556 ammo

What’s the difference between 5.56mm NATO and .223 Remington, anyhow? The rounds are supposed to be interchangeable…kinda, sorta, maybe…right? The difference in the round itself: the NATO round is a little bit hotter. The case is the same size, but the powder charge, projectile and also the rifle specifications differ. As a result, make sure […]

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My name is Travis Fletcher and I'm located in sunny Central Florida. Im a gun enthusiast that has been shooting for over 20 years. Over the years I have created multiple websites about the shooting industry. I always look forward to meeting people who enjoy shooting and hunting as much as I do. If you would like to know any more information about me feel free to send me an email.