The M240L is a medium machine gun used by the United States military. It is a lightweight version of the original M240, designed to provide infantry units with a reliable and effective weapon for sustained fire. The M240L is chambered for the 7.62x51mm NATO cartridge and can be mounted on various platforms, including vehicles and aircraft. This machine gun features a quick-change barrel, allowing soldiers to replace the barrel quickly during combat to prevent overheating. The M240L is known for its accuracy and durability, making it a vital asset in modern warfare, alongside other weapons like the M249 and M4 carbine.