Can I Use 5.56 in .223? A Guide to Compatibility and Safety
Diving Into the Details: Understanding the Ammunition’s Core Differences Delving into Chamber Dimensions At first glance, the .223 Remington and the 5.56x45mm NATO rounds might appear almost identical. Both fire a .22 caliber bullet, and both are commonly used in modern sporting rifles. However, beneath the surface lie critical differences that significantly impact how these … Read more