The 7.62mm NATO cartridge, also known as 7.62x51mm NATO, is a standard military rifle cartridge used by NATO forces. It has a bullet diameter of 7.62 mm and a case length of 51 mm. This cartridge is designed for use in various firearms, including rifles and machine guns, providing effective range and stopping power. The 7.62mm NATO typically features a bullet weight ranging from 147 to 175 grains. It operates at a maximum pressure of 50,000 psi, ensuring reliable performance in diverse conditions. This cartridge is known for its accuracy and effectiveness in both short and long-range engagements.