What Rifle Do the Marines Use?
The United States Marine Corps, one of the most respected and elite military forces in the world, relies heavily on its rifles to get the job done. But which rifle do the Marines use? In this article, we’ll take a deep dive into the world of Marine Corps rifles and explore the various models that have served the Corps throughout its history.
Direct Answer
The standard-issue rifle of the United States Marine Corps is the M27 Infantry Automatic Rifle (IAR). The M27 IAR is a gas-powered, select-fire rifle designed to provide infantry units with a versatile and reliable platform for engaging targets at long range.
History of Marine Corps Rifles
The Marine Corps has a long and storied history of using various rifles, dating back to the earliest days of the Corps in the 18th century. Here’s a brief rundown of some of the notable rifles used by the Marines:
- Brown Bess (1703-1798): A muzzle-loading, flintlock rifle used by Marines during the Revolutionary War.
- Model 1795 (1798-1826): A muzzle-loading, flintlock rifle used by Marines during the War of 1812 and the early years of the 19th century.
- Springfield Model 1873 (1873-1898): A bolt-action, rimfire rifle used by Marines during the Spanish-American War and the Philippine-American War.
- M1903 Springfield (1899-1963): A bolt-action, cal..30 rifle used by Marines during World War I and World War II.
- M14 (1959-1974): A selective-fire, gas-powered rifle used by Marines during the Vietnam War.
- M16 (1964-1994): A gas-powered, selective-fire rifle used by Marines during the Vietnam War and subsequent conflicts.
The M27 Infantry Automatic Rifle
Introduced in 2010, the M27 IAR is the standard-issue rifle of the United States Marine Corps. Designed by Heckler & Koch, the M27 is a further development of the M16 rifle, which was developed in the 1960s. The M27 IAR features a gas-powered, selective-fire action, a free-floating rail system, and a 18.3-inch barrel chambered in 5.56x45mm.
Here are some key features of the M27 IAR:
• Rate of Fire: 450-600 rounds per minute (selective fire only)
• Effective Range: 550 meters
• Cyclic Rate: 1,900 rounds per minute
• Barrel Length: 18.3 inches
• Weight (empty): 6.9 pounds
• Length: 42.5 inches
Variants and Accessories
The M27 IAR has several variants and accessories that cater to specific tasks and environments. Some examples include:
- M27 IAR, Compact: A shorter, lighter variant of the M27 IAR designed for special operations forces.
- M27 IAR, SOF: A variant specifically designed for use by Navy SEALs and other special operations forces.
- M27 IAR, Sniper: A variant configured for use as a precision rifle, with a shorter barrel and improved optics.
Conclusion
The United States Marine Corps has a long and storied history of using rifles to support its operations. From the early days of the Revolutionary War to the present day, the rifle has remained a vital part of Marine Corps doctrine. The M27 Infantry Automatic Rifle is the standard-issue rifle of the Marine Corps, providing infantry units with a versatile and reliable platform for engaging targets at long range.
