The debate between the .22 Winchester Magnum Rimfire (WMR) and the 5.7x28mm cartridge is an intriguing one, as both offer unique advantages for different shooting scenarios. This comparison aims to delve into the specifics of each round, examining their performance, applications, and suitability for various tasks.
Understanding the .22 WMR
The .22 WMR, often referred to as the .22 Magnum, is a rimfire cartridge introduced in 1959. It was designed to offer higher velocity and energy than the standard .22 Long Rifle, making it suitable for hunting small game and varmint control. With its flat trajectory and minimal recoil, the .22 WMR has gained popularity among shooters seeking an effective yet manageable round for various applications.
Performance Characteristics
- Velocity: The .22 WMR boasts a muzzle velocity of around 1,500 fps, which is significantly higher than the .22 LR.
- Energy: It delivers approximately 200-300 ft-lbs of energy, providing sufficient power for small game hunting.
- Recoil: Known for its minimal recoil, the .22 WMR is comfortable to shoot, making it ideal for shooters seeking a lightweight, easy-handling firearm.
Applications
The .22 WMR's versatility shines in the following scenarios:
- Plinking: Its accuracy and low recoil make it perfect for casual target shooting and training new shooters.
- Small Game Hunting: Effective for taking down small game like squirrels, rabbits, and foxes.
- Varmint Control: Ideal for controlling pests like groundhogs and prairie dogs.
- Silhouette Shooting: Its flat trajectory and accuracy make it suitable for this precision shooting sport.
Exploring the 5.7x28mm
The 5.7x28mm cartridge, introduced by FN Herstal in 1989, is a unique offering in the world of firearms. Designed for use in personal defense weapons and submachine guns, it offers a blend of performance and controllability.
Performance Characteristics
- Velocity: The 5.7x28mm achieves a muzzle velocity of approximately 2,300 fps, making it one of the fastest pistol cartridges.
- Energy: It delivers a substantial 400-500 ft-lbs of energy, rivaling many rifle cartridges.
- Recoil: Despite its high velocity, the 5.7x28mm is known for its minimal recoil, thanks to its lightweight projectile and low bolt thrust.
Applications
The 5.7x28mm's performance and characteristics make it well-suited for the following uses:
- Personal Defense: Its high velocity and flat trajectory ensure effective self-defense, especially at close ranges.
- Law Enforcement: Adopted by various law enforcement agencies for its accuracy and reduced over-penetration risk.
- Military Use: Used in specialized military operations where a compact, high-velocity round is required.
- Competition Shooting: The 5.7x28mm is a popular choice in dynamic shooting sports, offering controllability and accuracy.
Comparing the Two Rounds
When comparing the .22 WMR and the 5.7x28mm, it's essential to consider their intended purposes and performance characteristics.
| Category | .22 WMR | 5.7x28mm |
|---|---|---|
| Velocity | Approximately 1,500 fps | Around 2,300 fps |
| Energy | 200-300 ft-lbs | 400-500 ft-lbs |
| Recoil | Minimal | Low |
| Application | Small game hunting, plinking, varmint control | Personal defense, law enforcement, military, competition shooting |
Pros and Cons
.22 WMR Pros:
- Lightweight and easy to handle.
- Affordable ammunition.
- Suitable for small game hunting and plinking.
.22 WMR Cons:
- Limited stopping power for self-defense.
- Not suitable for long-range shooting.
5.7x28mm Pros:
- High velocity and flat trajectory.
- Minimal recoil.
- Effective for personal defense and law enforcement.
5.7x28mm Cons:
- Relatively expensive ammunition.
- Limited availability of firearms chambered in this caliber.
Choosing the Right Round
The choice between the .22 WMR and the 5.7x28mm depends on your specific needs and shooting goals. If you're looking for a versatile round for hunting small game, plinking, and varmint control, the .22 WMR is an excellent option. Its low recoil and affordable ammunition make it accessible to a wide range of shooters.
On the other hand, if you require a high-velocity round for personal defense, law enforcement, or competition shooting, the 5.7x28mm is a powerful choice. Its exceptional performance and controllability make it a preferred option in these specialized scenarios.
Conclusion
In the comparison between the .22 WMR and the 5.7x28mm, both cartridges excel in their respective domains. The .22 WMR offers a lightweight, easy-to-handle option for small game hunting and recreational shooting, while the 5.7x28mm provides a high-performance round for personal defense and specialized applications. Understanding your shooting needs and preferences will guide you in choosing the right round for your firearms collection.
Can I use the .22 WMR for self-defense?
+
While the .22 WMR can be used for self-defense in certain situations, its limited stopping power and penetration may not be ideal for close-quarters encounters. It’s recommended to choose a more powerful round specifically designed for self-defense purposes.
What firearms are chambered in 5.7x28mm?
+
The 5.7x28mm is primarily chambered in firearms manufactured by FN Herstal, such as the Five-seveN pistol and the P90 submachine gun. Some aftermarket conversions are also available for other firearms.
Is the .22 WMR suitable for long-range shooting?
+
No, the .22 WMR is not designed for long-range shooting due to its limited velocity and energy. It’s best suited for short-range targets and small game hunting.
What is the difference between the 5.7x28mm and the .223 Remington?
+
The 5.7x28mm and .223 Remington are both rifle cartridges, but they differ in terms of velocity, energy, and application. The 5.7x28mm is a high-velocity round designed for personal defense and specialized military use, while the .223 Remington is a versatile round suitable for hunting, target shooting, and military applications.
