What Is A 5.7 Caliber Compared To? This question sparks curiosity among firearm enthusiasts and those seeking a deeper understanding of ammunition choices. COMPARE.EDU.VN offers a comprehensive comparison, dissecting the nuances of the 5.7x28mm cartridge against its contemporaries, providing clarity and empowering informed decisions, and other cartridges and firearm decisions. You can find other insightful ammunition evaluations and ballistic studies on our website.
1. Understanding the Basics: 5.7x28mm and Its Rivals
The 5.7x28mm cartridge, a relative newcomer to the shooting world, has carved a niche for itself with its high velocity and flat trajectory. But how does it stack up against more established rounds? This section provides an overview, setting the stage for a detailed comparison.
1.1. The Rise of the 5.7x28mm
Developed by FN Herstal in the early 1990s, the 5.7x28mm was designed as a small-caliber, high-velocity round intended for military and law enforcement use. Its original purpose was to offer a cartridge that could penetrate body armor while still being controllable in a lightweight handgun.
1.2. Common Competitors
The 5.7x28mm often finds itself compared to rounds like the 9mm Luger, .223 Remington, and .40 S&W. Each of these cartridges has its own strengths and weaknesses, making the comparison complex.
1.3. Why Compare?
Understanding the differences between these cartridges is crucial for selecting the right firearm and ammunition for your specific needs, whether it be self-defense, target shooting, or hunting.
2. A Detailed Look at Cartridge Specifications
Before diving into performance metrics, it’s important to understand the physical characteristics of the 5.7x28mm and its competitors. This section breaks down the key specifications.
2.1. 5.7x28mm Specifications
- Bullet Diameter: .224 inches
- Case Length: 1.138 inches
- Total Length: 1.594 inches
- Bullet Weights: 25 to 50 grains
- Typical Usage: Semiautomatic pistols and rifles
2.2. 9mm Luger Specifications
- Bullet Diameter: .355 inches
- Case Length: .754 inches
- Total Length: 1.168 inches
- Bullet Weights: 115 to 147 grains (standard)
- Typical Usage: Semiautomatic pistols
2.3. .223 Remington Specifications
- Bullet Diameter: .224 inches
- Case Length: 1.760 inches
- Total Length: 2.260 inches
- Bullet Weights: 35 to 77 grains
- Typical Usage: Semiautomatic rifles
2.4. .40 S&W Specifications
- Bullet Diameter: .400 inches
- Case Length: .850 inches
- Total Length: 1.135 inches
- Bullet Weights: 135 to 200 grains
- Typical Usage: Semiautomatic pistols
2.5. Specification Comparison Table
| Feature | 5.7x28mm | 9mm Luger | .223 Remington | .40 S&W |
|---|---|---|---|---|
| Bullet Diameter | .224 in | .355 in | .224 in | .400 in |
| Case Length | 1.138 in | .754 in | 1.760 in | .850 in |
| Total Length | 1.594 in | 1.168 in | 2.260 in | 1.135 in |
| Bullet Weights | 25-50 gr | 115-147 gr | 35-77 gr | 135-200 gr |
| Typical Usage | Pistol/Rifle | Pistol | Rifle | Pistol |
3. Performance on the Range: Velocity, Energy, and Trajectory
Numbers on paper only tell part of the story. This section examines how these cartridges perform in real-world shooting scenarios, focusing on velocity, energy, and trajectory.
3.1. Muzzle Velocity
Muzzle velocity is the speed of the bullet as it leaves the gun barrel. Higher velocity can lead to a flatter trajectory and increased penetration.
- 5.7x28mm: Typically achieves velocities between 1,600 and 2,200 fps.
- 9mm Luger: Generally ranges from 1,000 to 1,400 fps.
- .223 Remington: Can reach velocities between 2,700 and 3,100 fps.
- .40 S&W: Usually falls between 950 and 1,200 fps.
3.2. Muzzle Energy
Muzzle energy is a measure of the kinetic energy of the bullet, often correlated with its stopping power.
- 5.7x28mm: Produces muzzle energy between 250 and 400 ft-lbs.
- 9mm Luger: Typically generates between 300 and 400 ft-lbs.
- .223 Remington: Can produce between 1,200 and 1,400 ft-lbs.
- .40 S&W: Usually falls between 350 and 500 ft-lbs.
3.3. Trajectory
Trajectory refers to the path of the bullet in flight. A flatter trajectory means less bullet drop at longer distances, making it easier to aim accurately.
- 5.7x28mm: Offers a flatter trajectory compared to the 9mm and .40 S&W, but not as flat as the .223 Remington.
- 9mm Luger: Has a more curved trajectory, requiring more compensation at longer ranges.
- .223 Remington: Exhibits a very flat trajectory, making it ideal for longer-range shooting.
- .40 S&W: Similar to the 9mm, with a more pronounced bullet drop at extended distances.
3.4. Performance Comparison Table
| Feature | 5.7x28mm | 9mm Luger | .223 Remington | .40 S&W |
|---|---|---|---|---|
| Muzzle Velocity | 1,600-2,200 fps | 1,000-1,400 fps | 2,700-3,100 fps | 950-1,200 fps |
| Muzzle Energy | 250-400 ft-lbs | 300-400 ft-lbs | 1,200-1,400 ft-lbs | 350-500 ft-lbs |
| Trajectory | Flatter | More Curved | Very Flat | More Curved |
Comparing pistol rounds with 5.7x28mm bullet in hand
4. Real-World Applications: Self-Defense, Target Shooting, and Hunting
The best cartridge for a given situation depends heavily on the intended use. This section explores the strengths and weaknesses of each round in various applications.
4.1. Self-Defense
For self-defense, factors like stopping power, recoil, and magazine capacity are critical.
- 5.7x28mm: Offers high capacity and relatively low recoil, but its stopping power has been debated.
- 9mm Luger: A popular choice due to its balance of stopping power, manageable recoil, and high availability.
- .223 Remington: Less common in handguns, and its penetration can be a concern in urban environments.
- .40 S&W: Known for its stopping power, but its higher recoil can make it more challenging to control.
4.2. Target Shooting
Accuracy, trajectory, and cost are important considerations for target shooting.
- 5.7x28mm: Can be accurate at longer ranges due to its flatter trajectory, but ammunition can be expensive.
- 9mm Luger: A cost-effective and accurate option for general target practice.
- .223 Remington: Excellent for longer-range target shooting due to its flat trajectory and accuracy.
- .40 S&W: Can be accurate, but its curved trajectory may require more adjustment at longer distances.
4.3. Hunting
For hunting, factors like penetration, energy, and ethical considerations are paramount.
- 5.7x28mm: Generally considered too small for hunting larger game, but may be suitable for small varmints.
- 9mm Luger: Not typically used for hunting due to its limited range and stopping power.
- .223 Remington: Can be effective for hunting small to medium game, but shot placement is critical.
- .40 S&W: Can be used for hunting smaller game at close ranges, but is not ideal for larger animals.
4.4. Application Comparison Table
| Application | 5.7x28mm | 9mm Luger | .223 Remington | .40 S&W |
|---|---|---|---|---|
| Self-Defense | Good | Excellent | Fair | Good |
| Target Shooting | Good | Good | Excellent | Good |
| Hunting | Fair | Poor | Good | Fair |
5. Firearm Availability and Cost
The availability and cost of firearms and ammunition are practical considerations that can influence your choice.
5.1. Firearm Availability
- 5.7x28mm: Fewer firearm options compared to the 9mm, but the Ruger-57 has expanded its popularity, in addition to the FN Five-seveN.
- 9mm Luger: Extremely common, with a vast array of handguns and pistol-caliber carbines available.
- .223 Remington: Primarily chambered in rifles like the AR-15, with numerous manufacturers and models.
- .40 S&W: Available in a wide range of handguns, although its popularity has waned in recent years.
5.2. Ammunition Cost
- 5.7x28mm: Generally more expensive than 9mm, .223, and .40 S&W.
- 9mm Luger: One of the most affordable cartridges due to its widespread availability and production.
- .223 Remington: Relatively affordable, especially in bulk quantities.
- .40 S&W: Slightly more expensive than 9mm but generally less expensive than 5.7x28mm.
5.3. Cost Comparison Table
| Feature | 5.7x28mm | 9mm Luger | .223 Remington | .40 S&W |
|---|---|---|---|---|
| Firearm Availability | Fair | Excellent | Excellent | Good |
| Ammunition Cost | High | Low | Moderate | Moderate |
6. Recoil and Controllability
Recoil is the backward force felt by the shooter when a gun is fired. Lower recoil makes it easier to maintain control and accuracy, especially during rapid fire.
6.1. Recoil Comparison
- 5.7x28mm: Known for its low recoil, making it easy to control even in lightweight handguns.
- 9mm Luger: Moderate recoil, generally manageable for most shooters.
- .223 Remington: Low to moderate recoil in rifles, but can be more pronounced in shorter-barreled firearms.
- .40 S&W: Higher recoil compared to the 9mm and 5.7x28mm, requiring more practice to master.
6.2. Controllability Factors
- Firearm Weight: Heavier firearms tend to absorb more recoil.
- Grip Design: A good grip can improve control and reduce felt recoil.
- Shooting Technique: Proper stance and grip can significantly impact recoil management.
6.3. Recoil Comparison Table
| Cartridge | Recoil | Controllability |
|---|---|---|
| 5.7x28mm | Low | Excellent |
| 9mm Luger | Moderate | Good |
| .223 Remington | Low/Moderate | Good |
| .40 S&W | High | Fair |
7. Terminal Ballistics: Stopping Power and Penetration
Terminal ballistics refers to the behavior of a bullet upon impact with a target. Stopping power and penetration are key considerations, especially for self-defense.
7.1. Stopping Power
Stopping power is the ability of a bullet to quickly incapacitate a target. It’s a complex topic influenced by factors like bullet design, velocity, and shot placement.
- 5.7x28mm: Its stopping power has been debated, with some arguing that its small bullet size requires precise shot placement.
- 9mm Luger: A well-established round with a good balance of penetration and expansion when using modern hollow-point bullets.
- .223 Remington: Can be very effective, but its potential for over-penetration can be a concern in certain situations.
- .40 S&W: Known for its stopping power, often attributed to its larger bullet diameter.
7.2. Penetration
Penetration is the depth to which a bullet travels into a target. Adequate penetration is necessary to reach vital organs, but excessive penetration can pose a risk to bystanders.
- 5.7x28mm: Can penetrate body armor due to its high velocity and small bullet size.
- 9mm Luger: Penetration can vary depending on the bullet type, but modern hollow-points generally offer adequate penetration.
- .223 Remington: Can penetrate deeply, especially with heavier bullets.
- .40 S&W: Typically offers good penetration, although it may not penetrate as deeply as the .223 Remington.
7.3. Terminal Ballistics Comparison Table
| Feature | 5.7x28mm | 9mm Luger | .223 Remington | .40 S&W |
|---|---|---|---|---|
| Stopping Power | Debated | Good | Good | Good |
| Penetration | High | Good | High | Good |
8. Legal Considerations and Restrictions
Depending on your location, there may be legal restrictions on certain types of firearms or ammunition. It’s important to be aware of these laws before making a purchase.
8.1. State and Local Laws
- Some states or cities may have restrictions on magazine capacity.
- Certain types of ammunition, such as armor-piercing rounds, may be prohibited.
8.2. Federal Laws
- The National Firearms Act (NFA) regulates certain types of firearms, such as short-barreled rifles.
- Federal laws govern the interstate sale and transportation of firearms.
8.3. Staying Informed
- Consult with local law enforcement or a qualified attorney to ensure compliance with all applicable laws.
- Stay up-to-date on any changes to firearms laws in your area.
9. Expert Opinions and Testimonials
Hearing from experienced shooters and industry experts can provide valuable insights.
9.1. Professional Reviews
- Look for reviews from reputable sources that conduct thorough testing and analysis.
- Consider opinions from law enforcement and military personnel who have experience with these cartridges in real-world situations.
9.2. User Testimonials
- Read feedback from other gun owners who have used these cartridges for various purposes.
- Keep in mind that individual experiences can vary, so consider a range of perspectives.
9.3. Seeking Expert Advice
- Visit local gun shops and talk to knowledgeable staff.
- Attend shooting events and talk to other enthusiasts.
10. Making the Right Choice: Factors to Consider
Choosing the right cartridge depends on your individual needs and priorities. Consider these factors when making your decision.
10.1. Intended Use
- Are you primarily interested in self-defense, target shooting, or hunting?
- What type of environment will you be using the firearm in?
10.2. Budget
- How much are you willing to spend on a firearm and ammunition?
- Consider the long-term cost of shooting each cartridge.
10.3. Personal Preferences
- What is your comfort level with recoil?
- Do you prefer a lighter or heavier firearm?
10.4. Training and Experience
- Have you had formal firearms training?
- How much experience do you have shooting different types of firearms?
11. COMPARE.EDU.VN: Your Resource for Informed Decisions
Navigating the world of firearms and ammunition can be overwhelming. That’s where COMPARE.EDU.VN comes in. We provide comprehensive, unbiased comparisons to help you make informed decisions.
11.1. In-Depth Comparisons
- We offer detailed comparisons of various firearms, cartridges, and accessories.
- Our comparisons are based on thorough research and analysis.
11.2. User Reviews and Ratings
- Read reviews and ratings from other gun owners.
- Share your own experiences to help others make informed decisions.
11.3. Expert Advice
- Access articles and guides written by firearms experts.
- Get answers to your questions about firearms and ammunition.
11.4. Making Informed Decisions
At COMPARE.EDU.VN, we understand that choosing the right firearm and ammunition is a personal decision. We empower you with the information you need to make the best choice for your individual needs and preferences. Our commitment to accuracy and objectivity ensures that you can trust our comparisons.
12. Future Trends and Developments
The world of firearms technology is constantly evolving. Here are some trends to watch for in the coming years.
12.1. Advancements in Ammunition Technology
- New bullet designs are constantly being developed to improve stopping power and penetration.
- Lead-free ammunition is becoming more prevalent due to environmental concerns.
12.2. New Firearm Designs
- Manufacturers are constantly innovating to create more ergonomic and reliable firearms.
- The rise of pistol-caliber carbines is blurring the lines between handguns and rifles.
12.3. The Growing Popularity of the 5.7x28mm
- The introduction of more affordable firearms chambered in 5.7x28mm is increasing its popularity.
- More ammunition manufacturers are producing 5.7x28mm rounds, which could drive down prices.
13. Conclusion: Weighing the Options
The 5.7x28mm is a unique cartridge with its own set of strengths and weaknesses. While it may not be the best choice for every application, it offers a compelling alternative to more traditional rounds like the 9mm, .223, and .40 S&W. Ultimately, the best cartridge for you will depend on your individual needs, preferences, and budget. By carefully considering the factors outlined in this guide, you can make an informed decision and choose the cartridge that’s right for you.
14. FAQs About 5.7 Caliber Ammunition
Answering some of the most frequently asked questions regarding the 5.7 caliber.
14.1. Is 5.7x28mm more powerful than 9mm?
While the 5.7x28mm boasts a higher velocity, its overall energy is comparable to the 9mm.
14.2. Is 5.7x28mm good for self-defense?
It can be, offering high capacity and low recoil, but stopping power is a consideration.
14.3. Is 5.7x28mm armor piercing?
Some variants are designed to penetrate body armor, but this depends on the specific load.
14.4. Is 5.7x28mm expensive to shoot?
Yes, it’s generally more expensive than 9mm, .223, and .40 S&W.
14.5. What guns shoot 5.7x28mm?
The FN Five-seveN and the Ruger-57 are among the most popular.
14.6. Is 5.7x28mm good for hunting?
It’s best suited for small varmints rather than larger game.
14.7. What is the effective range of 5.7x28mm?
It can be accurate out to 100 yards or more, depending on the firearm and ammunition.
14.8. Is 5.7x28mm easy to control?
Yes, it has very low recoil, making it easy to control.
14.9. What are the alternatives to 5.7x28mm?
The 9mm, .223, and .40 S&W are common alternatives.
14.10. Where can I find reliable information about 5.7x28mm?
COMPARE.EDU.VN offers in-depth comparisons and expert advice.
Choosing the right ammunition is a personal decision that depends on your specific needs and preferences. By carefully considering the factors discussed in this article, you can make an informed choice and select the ammunition that best suits your needs.
Still unsure which option is best for you? Visit COMPARE.EDU.VN for more detailed comparisons and user reviews to aid in your decision-making process. Our comprehensive resources will guide you through every step, ensuring you choose the perfect ammunition for your needs. Contact us at 333 Comparison Plaza, Choice City, CA 90210, United States, or reach out via WhatsApp at +1 (626) 555-9090. Let compare.edu.vn help you make the right choice.
