5.56 NATO Chamber vs. 5.56 Chamber: Understanding the Key Differences
5.56 NATO Chamber vs. 5.56 Chamber: Understanding the Key Differences The terms “5.56 NATO chamber” and “5.56 chamber” are often used interchangeably, leading to confusion among firearm enthusiasts and professionals alike. While both refer to chambers designed to accommodate the 5.56x45mm cartridge, subtle yet crucial differences exist. Understanding these distinctions is paramount for ensuring safe … Read more