- Details
Hornady’s Superformance CX Copper Alloy eXpanding ammunition is a top choice for hunters seeking exceptional performance. This 7mm-08 Remington round features a 139-grain CX (Copper Alloy eXpanding) bullet, delivering a fast muzzle velocity of 2910 fps. Engineered for controlled expansion and deep penetration, the CX bullet is ideal for medium to large game. The Superformance propellants enhance velocity by up to 200 fps over standard loads, all without increasing pressure, recoil, or barrel wear. Hunters can expect flat trajectories, outstanding terminal performance, and reliable accuracy, even in varying temperature conditions.
Product Highlights:
| Specifications | |
|---|---|
| Manufacturer | Hornady |
| Product Line | Superformance |
| Caliber | 7mm-08 Remington |
| Bullet Type | CX (Copper Alloy eXpanding) |
| Bullet Weight | 139 Grain |
| Muzzle Velocity | 2910 fps |
| Muzzle Energy | 2613 ft-lbs |
| Ballistic Coefficient | .429 |
| Sectional Density | .246 |
| Rounds Per Box | 20 |
| Casing Material | Brass |
| Application | Hunting (Medium to Large Game) |
Key Features:
The Hornady Superformance 7mm-08 Remington 139 Grain CX Ammunition offers impressive performance characteristics that make it an excellent choice for big-game hunting applications. Here’s a breakdown of its key features:
Applications & Use Cases:
Pros and Cons:
Pros
- ✔ High Velocity: 2910 fps muzzle velocity provides excellent range and hitting power for medium to large game hunting.
- ✔ Copper Alloy eXpanding (CX) Bullet: Offers controlled expansion and deep penetration for reliable performance on big game.
- ✔ Superformance Propellant: Delivers up to 200 fps more velocity than standard loads without increased pressure or recoil.
- ✔ Versatile Caliber: 7mm-08 Remington is effective for a wide range of game from deer to elk.
- ✔ Lead-Free Construction: Complies with lead-free hunting regulations in certain areas.
Cons
- ✘ Higher Premium Price: Typically more costly compared to standard 7mm-08 Remington ammunition options.
- ✘ Availability: May be harder to find compared to more widely stocked hunting ammunition choices.
- ✘ Increased Recoil Impact: The high velocity may cause noticeably more felt recoil than standard loads.
- ✘ Overkill for Smaller Game: May be excessive for smaller deer species or varmints.
About Hornady:
Hornady Manufacturing Company, founded in 1949 by Joyce Hornady, has become a leader in the ammunition industry. Headquartered in Grand Island, Nebraska, Hornady has built its reputation on innovation and precision. The company is known for its high-quality rifle ammunition, reloading tools, and components. Hornady’s commitment to excellence is evident in products like their Superformance line, which offers increased velocity without increased chamber pressure. Hornady’s manufacturing facilities in the United States employ cutting-edge technology and rigorous quality control processes to ensure each round meets their exacting standards. Hornady is particularly renowned for its bullet designs, including the CX (Copper Alloy eXpanding) bullet featured in the product mentioned. This demonstrates their focus on developing advanced projectiles for optimal performance in various hunting and shooting applications. The company’s dedication to research and development has led to numerous patented technologies, cementing Hornady’s position as an industry innovator. Their products are widely used by hunters, competitive shooters, and law enforcement agencies worldwide, a testament to the brand’s reliability and performance.
Frequently Asked Questions:
Q: What are the key features of the Hornady Superformance CX 7mm-08 Remington ammunition?
A: The Hornady Superformance CX 7mm-08 Remington ammunition features a 139 grain Copper Alloy eXpanding (CX) bullet, a muzzle velocity of 2910 fps, and comes in boxes of 20 rounds. It’s designed for superior performance in hunting applications, offering increased velocity without extra chamber pressure or recoil.
Q: What is the recommended use for this ammunition?
A: This ammunition is ideal for hunting medium to large game. The 7mm-08 Remington cartridge, combined with the 139 grain CX bullet, makes it suitable for animals ranging from 50 to 1500 lbs. It’s particularly effective for deer, elk, and similar-sized game.
Q: What advantages does the Copper Alloy eXpanding (CX) bullet offer?
A: The CX bullet is a monolithic copper alloy projectile that offers excellent expansion, weight retention, and penetration. It’s designed to expand reliably at a wide range of velocities, making it effective at both close range and extended distances. The copper construction also makes it California-compliant and suitable for areas with lead ammunition restrictions.
Q: How does the Superformance ammunition differ from standard loads?
A: Hornady Superformance ammunition achieves 100-200 fps higher velocity than standard ammunition in the same caliber. This is accomplished through the use of progressive, extremely efficient propellants that are optimized for each load. The result is increased performance without additional recoil, pressure, or temperature sensitivity.
Q: What is the effective range of this ammunition?
A: While the effective range can vary based on the shooter and firearm, the Hornady Superformance CX 7mm-08 Remington ammunition maintains excellent ballistics out to 500 yards and beyond. At 500 yards, it still retains 1925 fps velocity and 1143 ft-lbs of energy, making it effective for long-range hunting scenarios.
- UPC:
- 090255719970
- Brand:
- Hornady Ammo
- Caliber:
- 7mm-08 Rem
- Condition:
- New
- Bullet Type:
- CP: copper-plated
- Bullet Weight (Grains):
- 139
- Casing:
- Brass









