5.45×39 vs 5.56: A Head-to-Head Comparison of Two Popular Rifle Cartridges
A Look Back: Historical Origins and Development The 5.56x45mm NATO Understanding the context behind these cartridges is crucial to comprehending their strengths and weaknesses. Let’s begin with a historical overview of each, revealing their development and how they came to be. The 5.56x45mm NATO, often mistakenly called the .223 Remington, has its roots in the … Read more