The 7.62mm NATO cartridge, also known as 7.62x51mm NATO, is a standard military round used by NATO forces. It features a bullet diameter of 7.62mm and a case length of 51mm, providing effective range and stopping power. The typical bullet weight is around 147 grains, which contributes to its performance in various firearms, including rifles and machine guns. In terms of ballistics, the 7.62mm NATO exhibits a muzzle velocity of approximately 2,800 feet per second. This high velocity allows for flat trajectory and effective penetration against targets. Its design ensures reliable performance in diverse environments, making it a preferred choice for military applications worldwide.