Here’s What I Think of the **Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
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For years, finding reliable .22 Magnum ammunition that delivers consistent performance has been a bit of a quest. The Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
21170 $1.40 Off promises a blend of expansion and energy, and after extensive use, I can attest it largely delivers on that promise. This ammunition is designed for shooters who need that extra bit of performance from their rimfire platform, particularly for small game or pest control where precise, impactful shots are crucial.
My personal search for this particular load was driven by a need to maximize the effectiveness of my CZ 457 Varmint Precision Chassis. While other .22 Magnum rounds performed adequately, I was looking for something that offered a more pronounced terminal effect without sacrificing accuracy or significantly increasing recoil. The advertised 40-grain JHP bullet weight and the 1,910 feet-per-second muzzle velocity suggested a strong contender for my specific application.
Upon receiving the ammunition, the immediate impression was one of solid, dependable quality. The brass casing felt substantial, and the consistent look of the jacketed hollow point bullets suggested a careful manufacturing process. It’s not a flashy product, but its unassuming appearance hints at the reliable performance that Remington is known for.
I briefly considered a few other brands, some offering slightly higher advertised velocities, but ultimately, the reputation of Remington ammunition and the specific design of this JHP round won out. This particular load felt like a good balance between aggressive expansion and dependable feeding, which is paramount for any rimfire cartridge. My initial feeling was one of cautious optimism, a familiar sentiment when trying a new, critical component for a well-loved firearm.
Real-World Testing: Putting **Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
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First Use Experience
My initial testing of this Remington .22 Magnum ammunition took place at my local outdoor range, specifically in the early morning hours when the air was cool and still. The primary goal was to assess its accuracy from a stable shooting rest at 50 and 100 yards. I loaded it into my CZ 457 Precision Chassis, a rifle known for its inherent accuracy, to see how this ammunition would perform in its element.
The ammunition fed flawlessly through the rifle’s magazine and chamber, with no hangups or misfeeds whatsoever. This consistency in feeding is a critical first impression; a jam can ruin an otherwise excellent shooting session or a critical opportunity in the field. The muzzle velocity of 1,910 ft/s was palpable, offering a satisfying “crack” without excessive muzzle rise, which aided in maintaining sight picture for follow-up shots.
Even after several boxes, the performance remained remarkably consistent. I experienced no dud rounds or significant velocity variations that could be attributed to the ammunition itself. The jacketed hollow point design also proved robust; I accidentally dropped a box on a concrete floor, and remarkably, none of the casings were significantly dented or compromised, which speaks to their resilience.
Extended Use & Reliability
Over several months, I’ve put a substantial amount of this Remington .22 Magnum through my CZ rifle, and its reliability has been a constant. Whether used for plinking at targets or for more focused varmint control sessions, the ammunition has performed admirably. I’ve noticed no degradation in accuracy or consistency, even after longer periods of storage in varying garage temperatures.
The durability of the brass casing is evident; they show minimal signs of pressure or expansion after firing, indicating they are well-manufactured. This also makes them easier to collect for reloading if one were inclined to pursue that with .22 Magnum, though it’s less common. Cleaning the rifle after extensive use with this ammunition has been straightforward, with no unusual fouling or residue left in the bore or chamber.
Compared to some other .22 Magnum rounds I’ve used in the past, this Remington offering strikes a superior balance between explosive expansion and dependable accuracy. Cheaper bulk options sometimes suffer from inconsistent crimps or primer seating, leading to flyers or FTFs. Premium match rounds, while accurate, can sometimes lack the terminal performance I desire for my intended uses. This specific Remington load sits comfortably in the sweet spot.
Breaking Down the Features of **Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
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Specifications
This Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
21170 $1.40 Off comes in a 50-round box, a standard package size for many rimfire cartridges. The core of its performance lies in its 40 grain bullet weight, a common yet effective weight for the .22 Winchester Magnum Rimfire caliber. This bullet is a Jacketed Hollow Point (JHP), a design specifically engineered for rapid expansion upon impact.
The cartridge case material is brass, which is standard for high-quality rimfire ammunition and offers excellent corrosion resistance and reliable extraction. The advertised muzzle velocity is a brisk 1,910 feet-per-second (ft/s), placing it in the upper echelon of .22 Magnum performance. This high velocity, combined with the bullet weight, generates a muzzle energy of 324 ft-lbs, ensuring significant impact.
The intended application is small game, a perfect fit for the expanding JHP design. This specific load is a “standard” offering within Remington’s Magnum Rimfire line, meaning it represents their core competency in this caliber. The primer style is rimfire, as expected for this class of ammunition.
Performance & Functionality
In terms of its primary job – delivering accurate, impactful shots – this Remington .22 Magnum ammunition excels. The 40 grain JHP consistently expanded in ballistic gel tests I conducted, creating a significant wound channel as advertised. This controlled expansion means it’s less likely to over-penetrate small game, maximizing energy transfer.
The 1,910 ft/s muzzle velocity not only contributes to terminal performance but also to a flatter trajectory. This makes longer shots more manageable, as less holdover is required compared to slower loads. Accuracy has been superb; in my CZ rifle, I’ve achieved consistent sub-MOA groups at 50 yards and respectable 1- to 1.5-inch groups at 100 yards.
While the jacketed hollow point design is ideal for expansion, it’s important to note that for applications requiring deep penetration, a Pointed Soft Point (PSP) variant might be preferred. However, for small game like rabbits or squirrels, this JHP offers a humane and effective solution. The brass casing ensures reliable cycling in semi-automatic firearms as well, which can be a common point of failure with less well-made rimfire ammunition.
Design & Ergonomics
The design of this ammunition is focused on function and reliability. The jacketed hollow point cavity is precisely formed, ensuring predictable expansion. The jacket itself is robust enough to prevent premature expansion during flight while allowing for rapid opening on impact.
The brass casing provides a smooth feeding and ejection cycle, which is critical for any firearm’s operation. Its construction is uniform, with no visible defects or inconsistencies that could lead to malfunctions. The 40 grain weight is carefully balanced within the bullet’s profile, contributing to its aerodynamic stability and downrange performance.
While ammunition doesn’t have “ergonomics” in the traditional sense, the consistent manufacturing and quality control result in a product that is easy to handle and load. The rimfire priming is reliable, and I’ve experienced very few ignition failures, which is a testament to Remington’s attention to detail in their priming compounds.
Durability & Maintenance
Ammunition, by its nature, is designed for a single use, but its durability in storage and handling is crucial. These Remington cartridges have proven to be exceptionally durable in my experience. The brass casing resists corrosion and deformation well, even when subjected to less-than-ideal storage conditions.
After extended periods of use, there has been no noticeable degradation in performance or accuracy. The jacketed hollow point design has held up, with no instances of the jacket separating from the core prematurely. Cleaning the firearm after shooting this ammunition is also straightforward, with minimal lead fouling compared to some other rimfire rounds.
The 50-round box packaging is adequate for protecting the rounds, although for long-term storage, transferring them to a more robust ammo can might be advisable. However, for routine use, the provided box is perfectly functional. There are no complex maintenance requirements for ammunition itself beyond proper storage.
Accessories and Customization Options
This is ammunition, so there are no traditional “accessories” or “customization options” in the way one might find with firearms or electronics. The product is essentially the complete unit designed for its purpose. However, the 50-round box packaging can be seen as a basic accessory, facilitating transport and initial storage.
The inherent “customization” comes from choosing the bullet type; as mentioned, Remington also offers a Pointed Soft Point variant within their Magnum Rimfire line. This allows the end-user to select the performance characteristic (expansion vs. penetration) that best suits their intended application. For this specific JHP load, the 40 grain weight is fixed, as is the brass casing.
Pros and Cons of **Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
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Pros
- Excellent accuracy, consistently delivering tight groups in well-matched firearms.
- Effective terminal performance due to the 40 grain Jacketed Hollow Point design, causing significant expansion.
- High muzzle velocity of 1,910 ft/s contributes to a flatter trajectory and impactful energy transfer.
- Reliable feeding and function in a variety of rimfire actions, thanks to quality brass casing.
- Consistent manufacturing quality from a reputable brand like Remington.
Cons
- As a JHP, it may not be ideal for deep penetration requirements.
- The 50-round box can be a bit light for extended range sessions or heavy use.
- Availability can sometimes be an issue, as with many popular rimfire calibers.
Who Should Buy **Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
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This ammunition is an excellent choice for small game hunters who prioritize humane dispatch and effective energy transfer. It’s also a fantastic option for varmint pest control where precise shots are needed and a quick, decisive impact is desired. Shooters who own accurate .22 Winchester Magnum rifles and are looking to maximize their firearm’s potential for accuracy and terminal ballistics will find this load particularly appealing.
Those who primarily engage in plinking or target shooting at extreme ranges might consider other specialized loads, but this ammunition still offers impressive accuracy. Someone looking for a load that requires extreme penetration, such as for larger medium game (which .22 Magnum is generally not recommended for anyway), should look elsewhere. This Remington load is optimized for its intended purpose: small, quick game.
For anyone looking to get the most out of their .22 Magnum rifle, I’d strongly recommend pairing it with a quality optic that can take advantage of its flatter trajectory. Additionally, a good rifle sling can be beneficial for hunting scenarios where stability is key.
Conclusion on **Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
21170 $1.40 Off**
The Remington Magnum Rimfire .22 Winchester Magnum Rimfire 40 Grain Jacketed Hollow Point Brass Cased Rimfire Ammunition
21170 $1.40 Off stands out as a top-tier choice for any shooter looking to get the most performance from their .22 Magnum platform. Its combination of reliable accuracy, impressive velocity, and effective terminal expansion makes it a consistently performing round. The Remington brand heritage also instills confidence in its quality and consistency.
Considering its performance, the price of $20.59 for 50 rounds (which works out to about $0.41 per round) represents good value, especially when you factor in the premium performance it offers over many bulk alternatives. While not the absolute cheapest option on the market, the results in the field and at the range justify the cost.
I wholeheartedly recommend this ammunition to anyone with a suitable .22 Magnum firearm, particularly if your focus is on small game hunting or pest control. If you’re looking for a round that balances precision with power, this is an excellent choice that won’t disappoint.