Hornady 5.56x45mm NATO Superformance 55gr CX Ammo

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20 Rounds

$41.24

($2.062/rd)

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60 Rounds

$98.67

($1.645/rd)

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$154.90

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$294.98

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Quantity:

1 × 20 rounds | 20 rounds total

$41.24

Specifications
UPC	090255719932
Brand	Hornady Ammo
Condition	New
Caliber	5.56x45mm NATO
Bullet Weight	55
Bullet Type	CP: copper-plated
Casing	Brass

Hornady Superformance 5.56x45mm NATO ammunition delivers exceptional performance with its 55 grain CX (Copper Solid) bullet. This round achieves an impressive muzzle velocity of 3175 fps, generating 1231 ft-lbs of energy at the muzzle. Designed for hunting medium game weighing 50-300 lbs, this ammunition offers increased velocity without compromising accuracy or increasing felt recoil. The CX bullet provides reliable expansion and deep penetration, making it an excellent choice for hunters seeking superior performance in the field.

Product Highlights:

Specifications
Manufacturer	Hornady
Caliber	5.56x45mm NATO
Bullet Weight	55 grains
Bullet Type	CX (Copper Solid)
Muzzle Velocity	3175 fps
Muzzle Energy	1231 ft-lbs
Ballistic Coefficient	.270
Sectional Density	.157
Rounds Per Box	20
Boxes Per Case	10
Casing Material	Brass
Application	Hunting, Medium Game 50-300 lb
UPC	090255719932

Key Features:

The Hornady 5.56x45mm NATO Superformance 55gr CX Ammo offers impressive performance characteristics that make it an excellent choice for self-defense and hunting applications. Here's a breakdown of its key features:

Bullet Type	CX (Copper Solid) Monolithic copper expanding bullet for consistent performance
Bullet Weight	55 grains Lightweight bullet for high velocity and flat trajectory
Muzzle Velocity	3175 fps High velocity for improved terminal performance
Muzzle Energy	1231 ft-lbs Significant energy transfer for effective terminal ballistics
Rounds Per Box	20 Standard count for rifle ammunition

Applications & Use Cases:

Medium Game Hunting: Effective for hunting medium-sized game animals up to 300 lbs at ranges out to 300 yards.
Target Shooting: Suitable for long-range target practice and competition shooting.
Home Defense: Can be used in AR-15 style rifles for home defense situations.
Law Enforcement: Suitable for law enforcement agencies as a duty ammunition option.
Military Training: Mimics military 5.56 NATO ballistics for training purposes.

Pros and Cons:

Pros

✔ High Velocity: 3175 fps muzzle velocity provides excellent range and terminal performance.
✔ Copper Alloy eXpanding (CX) Bullet: Offers controlled expansion and deep penetration for medium game hunting.
✔ Superformance Propellant: Achieves 100-200 fps increase over standard loads without increased pressure or recoil.
✔ Versatile Application: Suitable for hunting medium game up to 300 lbs at various ranges.
✔ Consistent Performance: Maintains accuracy and velocity across a broad range of temperatures.

Cons

✘ Cost: Generally more expensive than standard 5.56 NATO ammunition.
✘ Overpenetration Risk: High velocity may increase the risk of overpenetration in some hunting scenarios.
✘ Limited Availability: May be significantly harder to find in stores compared to more common 5.56 NATO loads.
✘ Not Ideal for All Applications: May be excessive for small game or target shooting purposes.

About Hornady:

Hornady Manufacturing Company, founded in 1949 by Joyce Hornady, has become a leader in the ammunition and reloading industry. Headquartered in Grand Island, Nebraska, Hornady has built its reputation on innovation, precision, and quality. The company started in a small rented garage and has grown into a state-of-the-art facility spanning over 200,000 square feet. Hornady is known for its cutting-edge bullet designs, including the revolutionary LEVERevolution® and ELD-X® (Extremely Low Drag - eXpanding) bullets. The company's commitment to American manufacturing is evident in their 'Made in the USA' ethos, with all Hornady ammunition and components produced in their Nebraska facility. Hornady's dedication to ballistic research and development has led to numerous patents and advancements in ammunition technology, making them a preferred choice among hunters, competitive shooters, and law enforcement professionals worldwide.

Frequently Asked Questions:

Q: What makes the Hornady 5.56x45mm NATO Superformance 55gr CX Ammo unique?

A: The Hornady 5.56x45mm NATO Superformance 55gr CX Ammo is unique due to its revolutionary propellant technology that achieves 100-200 fps higher velocity than standard ammunition without increasing pressure or recoil. It features a 55-grain CX (Copper Solid) bullet, which provides excellent accuracy and terminal performance.

Q: What is the muzzle velocity of this ammunition?

A: The muzzle velocity of the Hornady 5.56x45mm NATO Superformance 55gr CX Ammo is 3175 fps (feet per second). This high velocity contributes to flatter trajectories and increased energy on target.

Q: How many rounds are in each box and case?

A: Each box of Hornady 5.56x45mm NATO Superformance 55gr CX Ammo contains 20 rounds. A full case consists of 10 boxes, totaling 200 rounds.

Q: What is the CX bullet design?

A: The CX (Copper Solid) bullet is Hornady's monolithic copper alloy expanding bullet. It's designed for controlled expansion, deep penetration, and high weight retention, making it effective for medium game hunting and tactical applications.

Q: Is this ammunition reloadable?

A: Yes, the Hornady 5.56x45mm NATO Superformance 55gr CX Ammo is reloadable. The brass cases are of high quality and suitable for reloading, allowing shooters to reuse the brass for multiple firings.

Q: What is the recommended application for this ammunition?

A: This ammunition is suitable for medium game hunting (50-300 lb animals), tactical use, and target shooting. Its high velocity and expanding CX bullet make it effective for both hunting and self-defense scenarios in appropriate 5.56mm NATO chambered firearms.

Hornady 5.56x45mm NATO Superformance 55gr CX Ammo

Product Highlights:

Key Features:

Applications & Use Cases:

Pros and Cons:

Pros

Cons

About Hornady:

Frequently Asked Questions:

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