The .22 WMR (Winchester Magnum Rimfire) shotshell is a niche but fascinating round. While not as popular as its centerfire counterparts, it offers a unique blend of power and versatility, making it suitable for a range of applications. This review delves into the performance, practicality, and overall experience of using .22 WMR shotshells.
What is a .22 WMR Shotshell?
Unlike standard .22 WMR cartridges which fire a single bullet, the shotshell variant fires a small cluster of shot, similar to a shotgun shell but on a much smaller scale. This makes it ideal for close-range pest control, small game hunting (at very close ranges), and even informal target practice. The round's higher velocity compared to standard .22 short shotshells delivers increased range and energy.
Performance Analysis: Range, Accuracy, and Power
The performance of a .22 WMR shotshell varies greatly depending on the manufacturer and the specific load. However, some common characteristics emerge:
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Range: Expect an effective range of significantly less than that of a standard .22 WMR bullet. Think in terms of a few yards to a maximum of around 20 yards, depending on the load and environmental factors. Beyond this range, the shot pattern becomes too dispersed to be consistently effective.
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Accuracy: Accuracy is also limited by the inherent nature of the shot pattern. While you might find a relatively tight group at closer ranges, expect significant spread as the distance increases. Don't expect pinpoint accuracy like you would get with a standard bullet.
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Power: The increased power compared to .22 short shotshells is noticeable. It offers sufficient energy for dispatching small pests like rodents or birds at close range. However, it's crucial to understand that the stopping power is far less than even a single .22 LR bullet, let alone a larger caliber.
Practical Applications and Uses
The .22 WMR shotshell finds its niche in several specific applications:
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Pest Control: This is arguably the most common use. Its relatively quiet report (compared to larger calibers) and the ability to dispatch multiple pests with a single shot make it suitable for controlling rodents, snakes, and small birds around homes and outbuildings.
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Small Game Hunting (Close Range): At extremely close ranges, it may be effective for small game like rabbits or squirrels, but only if you're within a few yards. The limited range and accuracy make this a highly specialized application.
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Training and Informal Target Practice: The relatively low cost and reduced recoil make it an option for training or casual plinking. However, more traditional target ammunition offers greater accuracy and longer effective ranges for serious target practice.
Considerations and Cautions
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Limited Range and Accuracy: Always be mindful of the limitations. Accurate shots beyond 15-20 yards are unlikely.
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Shot Pattern Dispersion: The spread of the shot increases rapidly with distance, leading to a lower probability of hitting the target.
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Ethical Hunting Concerns: Due to the limited range and potential for wounding rather than clean kills, the ethical implications of using .22 WMR shotshells for hunting must be carefully considered.
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Ammunition Availability: While readily available from many manufacturers, it might not be as widely stocked as standard .22 WMR ammunition.
Conclusion: A Specialized Round with a Place in the Arsenal
The .22 WMR shotshell is not a one-size-fits-all solution. It's a highly specialized round best suited for close-range pest control and informal target shooting. While its power and ease of use are compelling for its intended purposes, understanding its limitations—namely range and accuracy—is crucial for safe and effective use. For serious hunting or long-range target practice, other ammunition options are far more suitable. However, for the niche it fills, the .22 WMR shotshell provides a unique and effective tool.
