5.56x45mm vs. 5.56 NATO: Unveiling the Ammunition Differences
The Genesis of the 5.56x45mm Round From Development to Standardization Are all 5.56mm rounds created equal? The answer might surprise you. In the world of firearms, the 5.56mm caliber is immensely popular, particularly in rifles like the AR-15. But within this caliber, there’s a subtle, yet crucial, distinction: the 5.56x45mm and the 5.56 NATO cartridges. … Read more