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Winchester

Winchester White Box 5.56x45mm NATO M855 "Green Tip" 62 Grain 20 Rounds

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

Winchester White

62 grain bullets

20-round Box

For range or training use

Iconic M855

"Green Tip" projectile

Includes Steel

Core and penetrating tip

5.56x45mm Nato

Is loaded to higher pressure

$11.99
List Price: $12.99
You Save: $1.00 (8%)
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SKU: WX2*0094338

Overview

Built for shooters who want a practical 5.56 NATO option in a compact 20-round box, this Winchester White Box load centers on the M855 “Green Tip” projectile with a steel core and penetrating tip. It suits range use and other applications where a military-spec cartridge is appropriate, while keeping the presentation straightforward and budget-conscious. As noted by the retailer, this 5.56x45mm round is not recommended for rifles chambered only for .223 Remington because of the higher pressure.

Why Hunters Choose the Winchester

Winchester White

Box offers budget-friendly ammunition for

M855 Green

Tip projectile includes a steel

5.56x45mm Nato

Chambering suits rifles built for

20-round Box

Convenient quantity for sessions or

Clear Warning

Notes higher pressure than .223

Key Features

  • Winchester White Box 5.56x45mm NATO M855 ammunition with 62 grain bullets
  • 20-round box for range or training use
  • Features the iconic M855 "Green Tip" projectile
  • Includes a steel core and penetrating tip
  • 5.56x45mm NATO is loaded to higher pressure than .223 Remington
  • Not recommended for rifles chambered for .223 Remington

Best Used For

  • Budget-conscious shooters wanting 5.56x45mm NATO M855 ammunition for range use
  • Rifle owners chambered for 5.56 who need a 20-round box for practice
  • Shooters seeking Winchester White Box ammunition with M855 steel-core, penetrating-tip projectiles
  • Users who want a clearly labeled option and understand .223 chamber compatibility limits

Specifications

Bullet TypeM855 "Green Tip"
Bullet Weight62 Grain
Cartridge5.56x45mm NATO
Penetrating TipYes
Pressure Note5.56x45mm is loaded to higher pressure than .223 Remington and is not recommended for rifles chambered for .223
Projectile CoreSteel core
Round Count20 Rounds

Pros

  • Winchester White Box offers budget-friendly ammunition for range or training use.
  • M855 Green Tip projectile includes a steel core and penetrating tip.
  • 5.56x45mm NATO chambering suits rifles built for this military cartridge.
  • 20-round box provides a convenient quantity for sessions or load testing.
  • Clear warning notes higher pressure than .223 Remington chambering.

Considerations & Trade-offs

  • 5.56x45mm NATO ammunition is not recommended for rifles chambered in .223 Remington because it is loaded to higher pressure.
  • The M855 "Green Tip" projectile includes a steel core and penetrating tip, which may not suit every range, training, or use case.
  • This is a 20-round box, so it is a relatively small quantity for higher-volume shooting sessions.
  • Budget-focused packaging may be practical, but it does not add any performance features beyond the listed load and projectile type.

Suggested Comparisons

  • 5.56x45mm NATO ammunition
  • .223 Remington ammunition
  • Target and range ammunition
  • Full metal jacket rifle ammunition

Suggested Accessories

  • Ammunition storage box
  • Magazine
  • Eye protection
  • Ear protection

Frequently Asked Questions

What type of cartridge is this Winchester White Box load?

It is 5.56x45mm NATO M855 "Green Tip" ammunition.

How many rounds are included in the box?

This product includes 20 rounds.

What does the "Green Tip" designation mean here?

The product description says it uses the M855 "Green Tip" projectile with a steel core and penetrating tip.

Can this be used in a .223 Remington rifle?

The source notes that 5.56x45mm will fit in a .223 Remington chamber, but it is not recommended for rifles chambered for .223 because 5.56 is loaded to higher pressure.

Is this ammunition described as a budget option?

Yes. Winchester White Box is described as budget-friendly performance and reliability.