• Reading time:8 mins read
  • Post category:Ammunition / Rifle Ammunition
  • Post last modified:October 24, 2022
  • Post published:October 4, 2022

The 5.56x45mm NATO is a rifle round that has been in use by militaries around the world for decades. Its popularity and widespread use are due to its accuracy, power, and lack of recoil. In this blog post, we will be discussing the best 5.56 ammo on the market today. While there are many types and brands of ammunition available for 5.56 rifles, we have narrowed it down to the top five choices based on quality and price. So whether you are looking to stock up on ammo for an upcoming hunting trip or just need some rounds for target practice, these are sure to fit the bill!

Best 5.56 Ammo

Best 5.56 Ammo Reviews

1# Winchester Lake City – 5.56mm – 62 Grain – 20 Rounds

Winchester Lake City - 5.56mm - 62 Grain - 20 Rounds

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The Winchester Lake City 5.56mm ammunition is perfect for target practice, plinking, or varmint hunting. This ammunition is loaded with a 62-grain full metal jacket bullet and is sure to provide you with the accuracy and performance you expect from Winchester. Whether you are shooting at the range or in the field, you can trust the Winchester Lake City 5.56mm to get the job done.

  • Accurate
  • Powerful
  • Low recoil
  • Pricier than some other 5.56 ammo


2# FMJ – Winchester Lake City – 5.56mm – 62 Grain

FMJ - Winchester Lake City - 5.56mm - 62 Grain

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The FMJ – Winchester Lake City – 5.56mm – 62 Grain is high-quality rifle ammunition that is flawless for target practice and plinking. It is manufactured by Winchester, a trusted name in the firearms industry, and features a full metal jacket bullet that is 62 grains. The muzzle velocity of this ammunition is 1255 ft/s, making it one of the fastest bullets on the market. It is also very accurate, thanks to the manufacturing process that Winchester uses. When you use this ammo, you can be confident that you will hit your target every time.

  • High-quality rifle ammunition
  • Flawless for target practice and plinking
  • Features a full metal jacket bullet that is 62 grains
  • May not be the best choice for self-defense


3# FMJ – Winchester Lake City – 5.56mm – 55 Grain – 1000 Rounds

FMJ - Winchester Lake City - 5.56mm - 55 Grain - 1000 Rounds

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Looking for a high-quality, affordable bulk pack of 5.56mm ammo? Look no further than Winchester’s Lake City M193 Rifle Ammunition. This 1000-round pack offers full metal jacket bullets ideal for target practice, plinking, and varmint hunting. With a muzzle velocity of 3240 feet per second, you’ll enjoy incredible accuracy and power with every shot. Don’t miss this great opportunity to stock up on Winchester’s world-famous ammunition.

  • High quality
  • Affordable
  • Great for target practice, plinking, and varmint hunting
  • Incredible accuracy and power
  • May not be suitable for all purposes
  • Pricier than some other options


4# FMJBT – Aguila – 5.56mm – 62 Grain – 1000 Rounds

FMJBT - Aguila - 5.56mm - 62 Grain - 1000 Rounds

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Aguila’s 5.56mm FMJBT 62-grain ammunition is outstanding for high-volume shooters who demand consistent performance and reliability. This 1000-round case is a great value for those looking to stock up on quality ammo. The full metal jacket boat tail design provides increased accuracy and muzzle velocity, while the 62-grain weight makes this ammo ideal for most applications. Order your Aguila 5.56mm FMJBT 62 grain ammo today and be prepared for whatever the range or the field has in store.

  • Trustworthy
  • Increased accuracy and muzzle velocity
  • It’s ideal for most applications
  • 62-grain weight may not be ideal for all applications


5# G9 Defense – 5.56mm – 54 Grain – 20 Rounds

G9 Defense - 5.565.56mm - 54 Grain - 20 Rounds

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The G9 Defense 5.56mm 54 Grain External Hollow Point Cooper Pistol Ammunition is an exceptional choice for those who want the best possible performance from their firearms. The CNC manufacturing and powder selection ensure that you get great expansion and 18in of penetration with nearly 100% weight retention. The reliability is exceptional, making this a faultless choice for those who demand the best from their ammunition.

  • Exceptional barrier penetration
  • Great expansion
  • 100% weight retention
  • May not work well in all firearms



What is the best 5.56 ammo for hunting?

For hunting, you’ll want to choose a 5.56 mm round with a bit more weight to it, like a 77 gr or 80 gr bullet. These heavier bullets will have more stopping power and are less likely to over-penetrate the target.

What is the difference between 5.56 and .223 ammo?

5.56 mm ammunition is generally loaded with slightly heavier bullets than .223 ammo. Additionally, 5.56 mm ammo typically has a higher muzzle velocity than .223 ammo. The 5.56 mm NATO cartridge is also capable of safely firing .223 Remington ammunition.

Is 5.56 A high power?

The 5.56mm round is not considered a high-powered rifle cartridge. It is, however, an effective hunting and self-defense round. The 5.56mm has relatively low recoil, making it easy to control in rapid-fire situations. It is also accurate at long range for a small caliber round.

How far will a 5.56 shoot accurately?

Most 5.56 ammunition is designed to be accurate up to around 500 yards, although some rounds may be accurate at even longer ranges. The 5.56 can also be used for shorter-range shots, such as 100 yards or less, with the proper ammunition and rifle setup.

What caliber is 5.56 equal to?

It is derived from the .223 Remington cartridge and is very similar to it. In fact, the 5.56x45mm NATO and .223 Remington cartridges are so similar that they can be used interchangeably in most firearms chambered for 5.56x45mm NATO.

How many walls will 5.56 go through?

5.56 will go through 2-3 walls depending on the type of 5.56 ammo you are using.



5.56 ammo is a popular round for many shooters and gun enthusiasts. The 5.56x45mm NATO cartridge was designed in the early 1950s as an intermediate cartridge to replace the .30-06 Springfield rifle round in the M16 service rifle. It has since become one of the most popular rounds used by militaries, law enforcement, and civilians around the world. In this article, we’ve highlighted some of the best 5.56 ammo on the market today based on product reviews and consumer feedback. We hope you found this information helpful and that it will assist you in choosing the right 5.56 ammo for your needs.


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