What Brand AR 15 Does the Military Use?
The AR-15, or ArmaLite Rifle model 15, has been a staple of American firepower for decades. Originating in the 1950s, the AR-15 has undergone numerous refinements and modifications, culminating in its widespread use by law enforcement and civilians alike. But what brand AR-15 does the military use? In this article, we’ll delve into the answer, exploring the specific models, manufacturers, and calibers employed by the military.
Understanding the AR-15 Family
Before diving into military specifications, it’s essential to grasp the concept of the AR-15 as a platform. The term "AR-15" refers to a specific category of firearms, not just a single model. ArmaLite, the manufacturer, introduced the AR-15 in 1957 as a lightweight, 5.56x45mm caliber rifle for use by military and civilian shooting enthusiasts.
Over the years, numerous manufacturers have licensed and replicated the AR-15 design, leading to a staggering array of variations, sub-versions, and special editions. This diversity extends to caliber options, muzzle configurations, and accessorizations. Some notable AR-15 brands include:
- Colt: Recognized as the original manufacturer and primary contractor for the military’s M16A4 rifle, Colt produces M4, M4A1, and M15 variants.
- Saiga: A Russian design, now produced by several manufacturers, offering affordable options for civilians and law enforcement.
- Smith & Wesson: Their M&P branded AR-15 series emphasizes reliability and durability, available in various calibers and configurations.
- FN America: Producing the SCAR (SOF Combat Assault Rifle), a premium, battle-hardened option for special operators and tactical units.
Military Specifications: Calibers and Assault Rifles
Now that we understand the AR-15 brand, let’s examine military specifications and the specific configurations used:
- **5.56x45mm: The primary calibers used by most military branches, with specific loadouts and ballistic designations:
- US Army and Marine Corps: M855 (Ball-556, 55 gr, 3,225 ft/s)
- US Navy and Air Force: M856 (Hornady TAP-P, 55 gr, 3,200 ft/s)
- Law Enforcement and Special Forces: M855A1E1 (Ball-556, 62 gr, 3,150 ft/s)
- Assault Rifles Used by the Military:
- M4 Carbine: Standardized by the US military since 2005, serving as a versatile, frontline rifle. The M4 is typically chambered for 5.56x45mm and has various barrel lengths (10-16 inches).
- M16A2: Used by the Army and Air Force, designed for automatic fire and rapid deployment.
- M4A1 Carbine: Similar to the M4, but has a select-fire mechanism allowing for fully automatic fire, primarily used by the Special Forces.
military Use Cases: Units and Deployments
The AR-15 platform has become indispensable in various military units, with some notable examples of its usage:
- **Combat Units:
- Special Operations Forces (SOF): Operatives rely heavily on customized AR-15 variants for covert, special missions, and high-pressure engagements.
- Infantry and Armor Platoons: Standard issue weapons for most ground troops.
- Reconnaissance Teams: Use enhanced AR-15 configurations with scopes and silencers.
- *Training Exercises and Basic Training: Entry-level personnel often start their training with the M16A4 or M4A1, focusing on marksmanship, drills, and combat skills.