The 5mm Remington Rimfire Magnum, while not as widely popular as other rimfire cartridges, holds a unique place in the history and world of firearms. This article delves into the specifics of this intriguing cartridge, exploring its history, ballistics, applications, and its place among other rimfire rounds. We'll also address common questions and misconceptions surrounding its use.
A Brief History of the 5mm Remington Rimfire Magnum
Introduced in 1960, the 5mm Remington Rimfire Magnum was designed as a high-velocity rimfire round, intended to bridge the gap between the .22 Long Rifle and larger centerfire cartridges. While it enjoyed a period of moderate popularity, particularly amongst target shooters and small game hunters, it never achieved widespread adoption. This is largely due to several factors, including the introduction of more powerful and versatile centerfire cartridges, and perhaps, the cartridge's somewhat niche application.
Ballistics and Performance Characteristics
The 5mm Remington Rimfire Magnum boasts a higher velocity than the .22 Long Rifle, typically ranging from 1,400 to 1,600 feet per second (fps) depending on the specific ammunition and barrel length. This increased velocity translates to flatter trajectory and greater range, making it suitable for longer shots compared to the .22 LR. However, the cartridge's smaller diameter (5.6 mm) leads to less stopping power than larger calibers.
Advantages:
- Higher Velocity: Compared to .22 LR, offering extended range and flatter trajectory.
- Accuracy Potential: With quality ammunition and a well-maintained rifle, impressive accuracy can be achieved.
- Quiet Operation (relatively): While not as silent as subsonic .22 LR ammunition, it remains comparatively quiet for a rimfire cartridge of its power.
Disadvantages:
- Limited Availability: Ammunition for the 5mm Remington Rimfire Magnum is not as readily available as for more common calibers.
- Higher Recoil: The higher velocity results in slightly more felt recoil than a standard .22 LR.
- Lower Stopping Power: Its smaller diameter limits its effectiveness on larger game animals compared to larger calibers.
Applications and Suitable Uses
The 5mm Remington Rimfire Magnum finds its niche in several specific applications:
- Target Shooting: Its accuracy potential makes it well-suited for precision target shooting at longer ranges.
- Small Game Hunting: It's effective on small game such as squirrels, rabbits, and birds, particularly at moderate to longer ranges.
- Pest Control: For the control of varmints and other small pests, its velocity provides an advantage over the .22 LR.
Finding and Maintaining a 5mm Remington Rimfire Magnum Rifle
Finding rifles chambered in 5mm Remington Rimfire Magnum can be challenging due to its relatively low popularity. Used rifles are more likely to be found than new ones. Proper maintenance, including cleaning and lubrication, is crucial for ensuring accuracy and longevity, just as it is with any firearm.
Frequently Asked Questions (FAQs)
Q: Is the 5mm Remington Rimfire Magnum more powerful than a .22 LR?
A: Yes, it delivers a significantly higher velocity and flatter trajectory than a standard .22 Long Rifle.
Q: Is it suitable for self-defense?
A: While it's more powerful than a .22 LR, its suitability for self-defense is debatable. Other cartridges are generally better suited for this purpose.
Q: Where can I find ammunition?
A: Ammunition can be challenging to find; online retailers specializing in less common calibers are usually the best bet. Check regularly as stock can be unpredictable.
Conclusion
The 5mm Remington Rimfire Magnum offers a unique blend of velocity and accuracy within the rimfire world. While its limited availability and niche applications restrict its widespread appeal, it remains an intriguing cartridge for those seeking a high-velocity rimfire option for specific uses. For enthusiasts of less common calibers and those interested in its historical significance, it remains a worthy subject of exploration.
