Federal American Eagle XM 5.56 NATO 62 Grain 20-Rounds FMJBT



5.56×45 ammo for sale that’s in stock at Ammo Depot – today! Featuring cheap 5.56 Ammo, rifle ammunition in stock and bulk 5.56×45 ammo.


5.56 Ammo: A Comprehensive Guide to Understanding and Choosing the Right Ammunition

In the world of firearms and ammunition, the 5.56 ammo holds a significant place. Whether you are a military professional, a law enforcement officer, or a shooting enthusiast, understanding the intricacies of 5.56 ammo is essential. This comprehensive guide aims to provide you with valuable insights into 5.56 ammo, including its history, specifications, types, uses, and factors to consider when choosing the right ammunition.

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What is 5.56 Ammo?

5.56 ammo, also known as 5.56x45mm NATO, is a centerfire rifle cartridge widely used across the globe. It is derived from the .223 Remington cartridge but has slight differences in chamber dimensions and pressures. The 5.56 ammo is known for its performance, reliability, and versatility, making it a popular choice for military, law enforcement, and civilian applications.

5.56 ammo

History of 5.56 Ammo

The history of 5.56 ammo traces back to the mid-20th century when militaries sought a lighter and more effective cartridge for combat rifles. The development of the 5.56x45mm NATO cartridge was influenced by various factors, including the need for improved lethality, controllability, and ammunition capacity. The adoption of the 5.56 ammo by the United States military in the 1960s played a pivotal role in its widespread acceptance.

5.56 Ammo Specifications

The 5.56 ammo is characterized by specific specifications that contribute to its performance. It typically features a bullet diameter of 5.56mm, a cartridge length of 45mm, and a rimless, bottlenecked case design. The cartridge operates at higher pressures compared to the .223 Remington, resulting in increased muzzle velocity and energy.

American Eagle XM Features

Get reliable, accurate performance from your modern sporting rifle with American Eagle MSR loads. They’re offered in a variety of configurations and proudly made in the USA.

Types of 5.56 Ammo 

While these cartridges share similar dimensions, it is essential to understand their differences:

  1. 5.56 NATO: The 5.56 NATO ammunition is the standard cartridge used by militaries around the world. It is designed for use in military rifles and is known for its reliability, penetration power, and effectiveness at longer ranges. The 5.56 NATO cartridge operates at higher pressures and is loaded with heavier bullets, typically ranging from 55 to 77 grains.
  2. .223 Remington: The .223 Remington ammunition is primarily used in civilian rifles. It is similar to the 5.56 NATO but operates at slightly lower pressures. The .223 Remington cartridges are generally loaded with lighter bullets, ranging from 40 to 77 grains, making them suitable for sporting and target shooting.

5.56 ammo

Popular Uses of 5.56 Ammo

The versatility of 5.56 ammo makes it suitable for various applications. Here are some of its popular uses:

  1. Military and Law Enforcement: The 5.56 NATO ammunition is the primary choice for military and law enforcement agencies worldwide. Its ability to deliver reliable performance, effective terminal ballistics, and controllable recoil makes it ideal for combat and tactical operations.
  2. Sporting and Target Shooting: Many recreational shooters and sports enthusiasts prefer using 5.56 ammo for sporting and target shooting activities. Its availability, moderate recoil, and accuracy make it a popular choice for competitions, plinking, and recreational shooting.

Choosing the Right 5.56 Ammo

When selecting 5.56 ammo – 200 round several factors should be considered to ensure optimal performance. These factors include:

  1. Bullet Weight and Design: Different bullet weights and designs offer varying characteristics such as penetration, expansion, and accuracy. Consider the intended use and requirements when selecting the appropriate bullet weight and design.
  2. Velocity and Muzzle Energy: The velocity and muzzle energy of 5.56 ammo – 200 round impact its terminal ballistics and effectiveness. Higher velocities and muzzle energies generally result in better long-range performance, but it’s crucial to balance these factors with recoil and controllability.
  3. Accuracy and Consistency: Look for ammunition that delivers consistent accuracy and reliable performance. Consistency in both velocity and bullet placement is essential for precision shooting and achieving desired results.

Factors to Consider when Buying 5.56 Ammo

When purchasing 5.56 ammo – 200 round, several factors should be taken into account:

  1. Purpose of Use: Determine the intended application of the ammunition, whether it’s for self-defense, target shooting, or hunting. Different purposes may require specific bullet types, weights, or performance characteristics.
  2. Budget: Consider your budget constraints when selecting 5.56 ammo for sale. It’s important to find a balance between quality and affordability to ensure reliable and consistent performance.
  3. Availability: Check the availability of the ammunition in your area. Some brands or specific types of 5.56 ammo may be more readily available than others, which could impact your purchasing decision.

Best 5.56 ammo for sale Brands

Several reputable brands offer high-quality 5.56 ammo. Some of the top brands known for their reliability, performance, and consistency include:

  1. Brand A
  2. Brand B
  3. Brand C
  4. Brand D
  5. Brand E

Do thorough research, read reviews, and consider your specific requirements to choose the best brand for your needs.

Tips for Proper Storage and Handling

To ensure the longevity and effectiveness of your 5.56 bulk ammo 2000 rounds, follow these storage and handling tips:

  1. Store ammunition in a cool, dry place to prevent moisture damage and deterioration. A dedicated ammo box or safe is recommended to protect it from humidity and temperature fluctuations.
  2. Keep ammunition away from direct sunlight and extreme heat, as excessive heat can cause the propellant to degrade and affect performance.
  3. Avoid exposing ammunition to harsh chemicals or solvents, as they can corrode the casing and primer.
  4. Handle ammunition with care and avoid dropping or impacting the cartridges. Mishandling can lead to damage that may affect reliability and accuracy.
  5. Always follow manufacturer guidelines and recommendations for storage and handling specific to the brand and type of ammunition you possess.

Safety Considerations when Using 5.56 bulk ammo 2000 rounds

When handling firearms and ammunition, safety should always be a top priority. Here are some key safety considerations when using 5.56 bulk ammo 2000 rounds:

  1. Familiarize yourself with the safe operation of your firearm. Understand its features, controls, and how to properly load, unload, and clear malfunctions.
  2. Always treat a firearm as if it is loaded, even when you believe it is not. Keep the muzzle pointed in a safe direction and keep your finger off the trigger until ready to shoot.
  3. Wear appropriate eye and ear protection when shooting to safeguard against potential injuries from muzzle blast and loud noises.
  4. Be aware of your surroundings and ensure you have a proper shooting environment with a suitable backstop to prevent unintended injuries or property damage.
  5. Adhere to all local, state, and federal laws and regulations regarding the possession, transportation, and use of firearms and ammunition.

Common Misconceptions about 5.56 bulk ammo

There are several common misconceptions surrounding 5.56 ammo. Let’s address a few of them:

  1. Myth: 5.56 bulk ammo is the same as .223 Remington.
    • Fact: While they share similar dimensions, there are slight differences in chamber pressures, and not all firearms chambered in .223 Remington can safely fire 5.56 NATO ammunition.
  2. Myth: 5.56 ammo is too powerful for hunting small game.
    • Fact: With appropriate bullet selection, 5.56 ammo can be effective for hunting small to medium-sized game, provided it is legal in your region and you have the necessary skill and shot placement.
  3. Myth: 5.56 ammo is armor-piercing.
    • Fact: While certain variants of 5.56 bulk ammo may have enhanced penetration capabilities, the standard military-issue 5.56 NATO ammunition is not classified as armor-piercing.


In conclusion, understanding 5.56 ammo is crucial for anyone involved in firearms and shooting. By knowing its specifications, types, uses, and factors to consider when choosing the right ammunition, you can make informed decisions and enhance your shooting experience. Remember to prioritize safety at all times and follow proper storage and handling practices to maintain the integrity of your 5.56 ammo.


  1. What is the difference between 5.56 NATO and .223 Remington?
    • The primary differences lie in chamber dimensions and pressures. federal 5.56 ammo operates at higher pressures, and not all firearms chambered in .223 Remington can safely fire 5.56 NATO ammunition.
  2. Can I use .223 Remington ammo in a firearm chambered for 5.56 NATO?
    • In most cases, yes. Firearms chambered for 5.56 NATO can typically fire .223 Remington ammunition without issues.
  3. What is the effective range of 5.56 bulk ammo?
    • The effective range of 5.56 ammo depends on various factors, including the specific firearm, barrel length, bullet weight, and shooting conditions. Generally, it is effective up to several hundred yards, with accurate performance diminishing beyond that range.
  4. Is 5.56 bulk ammo suitable for hunting?
    • Yes, 5.56 ammo can be used for hunting, particularly for small to medium-sized game. However, it’s essential to comply with local hunting regulations and choose appropriate bullet types designed for hunting applications.
  5. How should I store 5.56 bulk ammo to maintain its longevity?
    • To maintain the longevity of 5.56 bulk ammo store it in a cool, dry place away from direct sunlight and extreme temperatures. Consider using a dedicated ammo box or safe that protects against moisture and humidity. Follow the manufacturer’s guidelines for specific storage recommendations.

American Eagle XM Specifications

  • Caliber: 5.56 NATO
  • Model: American Eagle
  • Series: XM
  • Bullet Weight: 62 gr
  • Rounds Per Box: 20
  • Casing Material: Brass
  • Application: Match,Range,Target
  • Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
  • Muzzle Energy: 1255 ft lbs
  • Muzzle Velocity: 3020 fps
Caliber 5.56
Capacity 20
Condition New in Box
Manufacturer Part Number XM855FL
Model American Eagle XM
Type Rifle Ammo
UPC 029465064624

Additional Information


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