AmmunitionBarnaul AmmunitionSold by Brownells

Barnaul Ammunition

Polycoated 223 Remington Full Metal Jacket Ammo - 223 Remington 55gr Full Metal Jacket 20/Box

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

.223 Remington

(5.56x45) cartridge in a 55-grain

Packaged 20

Rounds per box

Developed Original

AR-15 platform

Suitable Bolt-action,

Semi-auto, and belt-fed rifles

Produced Barnaul

Ammunition

$8.49
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SKU: 105004220

Overview

Built around the widely used .223 Remington / 5.56x45 platform, this 55-grain full metal jacket load is suited to shooters who want a straightforward option for range work and general rifle use. Its lightweight, high-velocity profile makes it a familiar choice across bolt-action, semi-auto, and belt-fed rifles chambered for the cartridge. Packaged 20 rounds per box, it offers a practical format for training sessions or keeping on hand for a compatible rifle. Manufactured by Barnaul Ammunition, it is a no-frills load for shooters who already know the platform they’re running.

Why Hunters Choose the Barnaul Ammunition

.223 Remington

Is a widely used sporting

55-grain Full

Metal jacket loading is clearly

Compatible Range

A range of rifle styles,

Packaged 20-round

Box for straightforward range or

Manufactured Barnaul

Product details clearly identified

Key Features

  • .223 Remington (5.56x45) cartridge in a 55-grain full metal jacket load
  • Packaged 20 rounds per box
  • Developed for the original AR-15 platform
  • Suitable for bolt-action, semi-auto, and belt-fed rifles
  • Produced by Barnaul Ammunition

Best Used For

  • Shooters using bolt-action, semi-auto, or belt-fed rifles chambered in .223 Remington
  • Hunters and outdoor users wanting a common sporting round for general rifle use
  • AR-15 owners looking for standard .223 Remington / 5.56x45 ammunition
  • Range shooters seeking a lightweight, high-velocity cartridge in 20-round packaging

Specifications

Bullet TypeFull Metal Jacket
Bullet Weight55gr
Cartridge223 Remington
Country Of OriginBarnaul Ammunition
Polycoatedtrue
Quantity20/Box

Pros

  • .223 Remington is a widely used sporting round among hunters and shooters in the United States.
  • 55-grain full metal jacket loading is clearly specified for consistent ammunition selection.
  • Compatible with a range of rifle styles, including bolt action, semi-auto, and belt-fed.
  • Packaged in a 20-round box for straightforward range or field use planning.
  • Manufactured by Barnaul Ammunition, with product details clearly identified.

Considerations & Trade-offs

  • This is a full metal jacket load, so it is better suited to range use and practice than to applications where controlled expansion is desired.
  • The 55gr bullet weight may not match every rifle setup or intended use, so confirming compatibility with your firearm and purpose is important.
  • The product is sold in a 20-round box, which may be a smaller quantity than some shooters prefer for higher-volume sessions.
  • The description emphasizes broad rifle compatibility, but actual performance still depends on the specific chambering and platform used.

Suggested Comparisons

  • .223 Remington practice ammunition
  • Full metal jacket rifle ammunition
  • 20-round boxed centerfire rifle ammo
  • AR-15 compatible ammunition

Suggested Accessories

  • Ammunition storage box
  • Magazine
  • Hearing protection
  • Cleaning kit

Frequently Asked Questions

What caliber is this ammunition?

This is .223 Remington, also referenced as 5.56x45 in the product description.

What bullet type and grain weight is listed?

The product title lists a 55 grain Full Metal Jacket bullet.

How many rounds come in a box?

The product title lists 20 rounds per box.

Who makes this ammunition?

The manufacturer listed is Barnaul Ammunition.

What kinds of rifles is .223 Remington described as being used in?

The description says it can be chambered in various styles of rifles, including bolt action, semi-auto, and belt-fed.