5.7x28mm Ammo vs. 5.56mm: A Head-to-Head Comparison
The Genesis of the 5.7x28mm The story of the 5.7x28mm cartridge began with a clear objective: to revolutionize personal defense weaponry. Engineered by FN Herstal, the round was conceived as part of a system, primarily intended for use in the FN P90 personal defense weapon (PDW) and later the Five-seveN pistol. This system was envisioned … Read more