The M110 is a semi-automatic sniper rifle used by the United States military. It is chambered for the 7.62×51mm NATO cartridge and is designed for long-range precision shooting. The rifle features a gas-operated system and is equipped with a detachable magazine, allowing for quick reloading in the field. Originally developed from the M14 rifle platform, the M110 has been utilized in various military operations since its introduction in the mid-2000s. It is known for its accuracy and effectiveness in engaging targets at extended distances, making it a valuable asset for designated marksmen and snipers.