The M16 rifle (officially designated Rifle, Caliber 5.56 mm, M16) is a family of assault rifles adapted from the ArmaLite AR-15 rifle for the United States military. The original M16 rifle was a 5.56×45mm automatic rifle with a 20-round magazine.

The M16 is an assault rifle used by the United States since the Vietnam War in 1963, [5] based on the AR-15. Since 1975, the M16 has been used by many different countries.

Jan 24, 2025 · M16 rifle, assault rifle developed as the AR-15 by American engineer Eugene Stoner of ArmaLite Inc. in the late 1950s. The rifle received high marks for its light weight, its accuracy, and the volume of fire that it could provide.

Jun 2, 2020 · M16 is the U.S. military designation for a family of rifles derived from the ArmaLite AR-15 and further developed by Colt. It is an assault rifle which fires NATO standard 5.56 mm ammunition.

The M16A2 5.56mm rifle is a lightweight, air-cooled, gas-operated, magazine-fed, shoulder- or hip-fired weapon designed for either automatic fire (3-round bursts) or semiautomatic fire...

Feb 26, 2018 · The M16 is one of the most iconic and prolific weapon's platforms on the planet. This rifle, despite a rocky start in the jungles of Vietnam, would go on to change the way nearly every Western nation outfitted their troops. Let's take a …

Nov 23, 2023 · The M16 was the longest-serving standard rifle of the US armed forces, but it took a long time to get it right. Learn more about it here...

Sep 8, 2024 · The M16 rifle is more than just a tool of war—it’s a symbol of innovation, resilience and tactical supremacy. For more than 60 years, this rifle has played a pivotal role in shaping modern military conflicts, proving its worth on battlefields from Vietnam to the Middle East.