M16A2

Go Back to Assault Rifle

Go Back To Weapons Home

	Weapon: M16A2 Type: Assault Rifle Country of Origin: United States Year Adopted: 1983 Caliber: 5.56x45 NATO Action: Select Fire Overall Length (mm): 1000.0 Overall Length (in): 39.37 Weight (kg): 3.00 Weight (pounds): 6.61 Effective Range (m): 550 m Effective Range (yards): 601.49

The M16A2 rifle, an evolution of the original M16 series, was introduced in the early 1980s to address the demands of modern combat. Chambered in 5.56x45mm NATO, the M16A2 featured significant upgrades such as a heavier barrel, adjustable rear sights, and a burst-fire mechanism, replacing the fully automatic setting of earlier models. Its durable construction, reinforced buttstock, and improved ergonomics enhanced reliability and usability in diverse operational environments.

Manufactured by Colt and other contractors under military contracts, the M16A2 saw widespread production, with millions of units distributed globally. Initially adopted by the United States Marine Corps in 1983, it became the standard service rifle for the U.S. military by the late 1980s. The M16A2 was also exported to numerous allied nations and used in conflicts such as the Gulf War, where its enhanced accuracy and range proved valuable in desert engagements.

The M16A2 is notable for its influence on subsequent firearm designs and its role in shaping infantry tactics. While it faced criticism for its weight and the complexity of its burst-fire mechanism, the rifle was widely regarded as a significant improvement over earlier models. Its iconic status and extensive service history have made the M16A2 a symbol of modern military small arms, cementing its legacy in the annals of military history.