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Hornady Superformance 5.56x45mm NATO CX 55 Grain 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$29.99
List Price: $32.99
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SKU: WX2*0726603
Overview
This 5.56x45mm NATO load is built for shooters who want a faster option in a familiar platform, with Hornady’s Superformance line positioned around increased velocity and stable performance across changing temperatures. It is offered with a 55 grain CX bullet and packaged in 20 rounds, making it a practical choice for range use or field-ready ammunition planning. The product description emphasizes added speed without increased barrel wear or felt recoil, though actual results will depend on the firearm and conditions. For hunters and serious shooters who value a performance-focused factory load, it presents a straightforward option in a compact box count.
Why Hunters Choose the Hornady
Hornady Superformance
Ammunition is designed to deliver
Claims No
Increase in barrel wear or
Superior Temperature
Stability for more consistent ammunition
Loaded 5.56x45mm
CX 55 grain projectiles
Packaged 20-round
Box for range or field
Key Features
- Hornady Superformance 5.56x45mm NATO ammunition
- CX 55 grain load
- 20 rounds per box
- Advertised 100 to 200 FPS faster than comparable rounds
- Claims no increase in barrel wear or felt recoil
- Designed for superior temperature stability
Best Used For
- Hunters wanting 5.56x45mm NATO ammunition for faster muzzle velocity in a compact 20-round package
- Shooters looking for Hornady Superformance ammunition with stated temperature stability for changing conditions
- Users who want a 55 grain CX load described as offering increased speed without added felt recoil
- Hunters and range shooters seeking a 5.56 NATO option from Hornady for general-purpose use
- Those prioritizing a premium ammunition choice with concise packaging for field carry or sight-in sessions
Specifications
| Bullet Type | CX |
|---|---|
| Bullet Weight | 55 Grain |
| Caliber | 5.56x45mm NATO |
| Rounds | 20 |
Pros
- Hornady Superformance ammunition is designed to deliver 100 to 200 FPS faster speeds than comparable rounds.
- Claims no increase in barrel wear or felt recoil compared with standard loads.
- Offers superior temperature stability for more consistent ammunition performance.
- Loaded in 5.56x45mm NATO with CX 55 grain projectiles.
- Packaged in a 20-round box for range or field use.
Considerations & Trade-offs
- The ammunition is sold in a 20-round box, so it may be more suited to range sessions, load testing, or limited carry than high-volume use.
- It is chambered specifically for 5.56x45mm NATO, so it should only be considered for firearms that are properly compatible with that cartridge.
- The product description emphasizes higher velocity and temperature stability, but it does not provide additional details on bullet construction or intended game use, so selection should be matched carefully to the application.
- Performance claims are stated by the manufacturer, but no independent test data is provided in the product information here.
Suggested Comparisons
- 5.56x45mm NATO ammunition
- 55 grain rifle ammunition
- hunting rifle ammunition
- varmint ammunition
Suggested Accessories
- Ammunition storage box
- Hearing protection
- Cleaning kit
- Ballistic eyewear
Frequently Asked Questions
What cartridge and load is this ammunition offered in?
It is Hornady Superformance 5.56x45mm NATO CX 55 Grain, packaged in 20 rounds.
How many rounds come in the box?
This product is sold as a 20-round box.
What does Hornady say about the velocity of Superformance ammo?
The provided description says Superformance ammo delivers speeds 100 to 200 FPS faster than comparable rounds.
Does the product description mention increased barrel wear or felt recoil?
No. The description states there is no increase in barrel wear or felt recoil.
What other performance characteristic is mentioned in the description?
The description says Superformance offers superior temperature stability.