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Winchester White Box 5.56x45mm NATO FMJ 55 Grain 150 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$94.99
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SKU: WX2*0705541
Overview
This ammunition is aimed at shooters who want a practical range load for high-volume practice and target work. It uses Winchester components and is described as non-expanding, making it suited to training sessions where consistent function matters more than terminal performance. The 150-round count is a useful option for extended range time, while the 5.56x45mm NATO chambering should be matched to firearms intended for that cartridge. It is also noted that 5.56 NATO operates at higher pressures and is not recommended for .223 Remington chambers.
Why Hunters Choose the Winchester
150-round Quantity
Supports extended range sessions without
55-grain Fmj
Load is suited for target
Non-expanding Design
Is appropriate for range work
Winchester White
Box line uses top-quality Winchester
Positioned Price
Helps keep training costs manageable
Key Features
- 5.56x45mm NATO FMJ ammunition with 55 grain bullets
- Pack includes 150 rounds for high-volume shooting
- Full metal jacket design does not expand on impact
- Positioned for target shooting and range use
- Uses Winchester components for reliable functioning
- Made in USA
Best Used For
- High-volume range shooters needing non-expanding FMJ ammunition for target practice
- AR-15 owners using rifles chambered for 5.56x45mm NATO
- Budget-conscious shooters buying a 150-round supply for repeated range sessions
- Hunters and enthusiasts who want practice ammunition, not impact expansion
- Shooters with 5.56 NATO chambers who want a straightforward training load
Specifications
| Bullet Type | FMJ |
|---|---|
| Bullet Weight | 55 Grain |
| Caliber | 5.56x45mm NATO |
| Compatibility Note | 5.56x45mm NATO will fit in a .223 Remington chamber, but it runs at higher pressures and is not recommended to be fired in .223 Remington chambers |
| Country Of Origin | USA |
| Expansion | Does not expand on impact |
| Round Count | 150 Rounds |
Pros
- 150-round quantity supports extended range sessions without frequent reloads.
- 55-grain FMJ load is suited for target shooting and practice use.
- Non-expanding design is appropriate for range work.
- Winchester White Box line uses top-quality Winchester components.
- Positioned at a price that helps keep training costs manageable.
Considerations & Trade-offs
- This is FMJ ammunition, so it is not designed to expand on impact and is better suited to target shooting than hunting applications that require expansion.
- The 5.56x45mm NATO cartridge can fit in a .223 Remington chamber, but the description notes that 5.56 runs at higher pressures and is not recommended for .223 Remington chambers.
- The 150-round quantity is geared toward high-volume range use, but it may be more than some shooters need for occasional practice sessions.
Suggested Comparisons
- .223 Remington ammunition
- Target shooting ammunition
- Bulk rifle ammunition
- FMJ practice ammunition
Suggested Accessories
- Ammunition storage box
- Magazine loader
- Eye protection
- Hearing protection
Frequently Asked Questions
Is this ammunition suitable for target shooting?
Yes. The description says it does not expand on impact, which makes it great for target shooting.
Can 5.56x45mm NATO be used in a .223 Remington chamber?
The description notes that 5.56x45mm NATO will fit in a .223 Remington chamber, but it also warns that 5.56 runs at higher pressures and is not recommended to be fired in .223 Remington chambers.
How many rounds are included?
This product title lists 150 rounds.
What grain weight is listed for this ammo?
The product title lists 55 grain.
Where is this ammunition made?
The description states that it is made in the USA.