Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN 21241C $47.70 Off Review

Was the **Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off** the Right Choice?

As an equipment specialist with over a decade of hands-on experience across diverse environments, from the quiet hum of a laboratory to the dusty expanse of a workshop and the unpredictable conditions of field use, I approach every piece of gear with a critical eye. The pursuit of reliable, effective, and well-crafted tools is a constant. My recent venture into stocking up on a staple for various shooting applications led me to the Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off. This particular brand and caliber are legendary in the rimfire world, and while I’ve used many .22 LR loads over the years, securing a substantial quantity of Thunderbolts felt like a strategic move for consistent performance.

The decision to invest in this bulk quantity was driven by a need for dependable ammunition for a variety of tasks. Whether it was for extended range sessions to hone my marksmanship, plinking with friends and family, or managing small varmint issues on occasion, having a readily available supply of quality .22 LR ammunition is paramount. Running low during a critical practice session or a planned outing is a frustrating and unproductive experience that I aim to avoid.

Upon receiving the large case, the initial impression was one of professional packaging and apparent quality. The individual boxes felt robust, and the weight of the case suggested a significant quantity of well-formed cartridges. There was an immediate sense of reassurance, a feeling that this was a product designed for serious use.

While I briefly considered some of the newer, high-velocity offerings from other manufacturers, the long-standing reputation of Remington’s Thunderbolt line for consistent accuracy and reliable cycling in a wide range of .22 LR firearms made it the leading contender. The promise of 40 grain Lead Round Nose bullets, paired with a respectable advertised velocity, further solidified my choice, suggesting a balance between power and manageability. My first reaction was one of anticipation, eager to put this substantial supply to the test.

Real-World Testing: Putting **Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off** to the Test

First Use Experience

My initial testing grounds for this bulk pack of Remington Thunderbolt ammunition were primarily at my local outdoor shooting range. I tested it across a variety of .22 LR firearms, including a Ruger 10/22 semi-automatic rifle, a Browning Buck Mark pistol, and a vintage bolt-action Savage rifle. The conditions were fair – clear skies with mild temperatures, allowing for an unbiased assessment of the ammunition’s performance without environmental extremes.

The Thunderbolt ammunition cycled flawlessly through the semi-automatic firearms, with no malfunctions or feeding issues reported over several hundred rounds. The bolt-action rifle performed as expected, delivering consistent ejection and lock-up. In terms of ease of use, it was entirely intuitive; it’s ammunition, after all, so the primary requirement is that it feeds and fires reliably, which it did without a hitch.

One minor surprise was a slight variation in the audible report between different firearms, though this is common with rimfire ammunition and varied gun platforms. There were no misfires or duds, which, in my experience with bulk rimfire ammo, is a significant positive.

Extended Use & Reliability

After several months of regular use, involving approximately 2,000 rounds from this case, the Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off has proven itself to be exceptionally reliable. It remains my go-to choice for general plinking and practice sessions. The cartridges have held up exceptionally well, showing no signs of corrosion or degradation, even when stored in my often-humid workshop environment for extended periods.

Durability has been excellent; there have been no signs of cracked casings, loose bullet seating, or diminished performance. The consistent muzzle velocity, estimated at around 1200 ft/s as advertised, translates into predictable trajectory for target shooting. Maintenance has been minimal, as expected with ammunition; the primary task is simply ensuring the firearms are cleaned regularly after use.

Compared to some budget-brand bulk packs I’ve used in the past, which sometimes exhibit inconsistent velocities or higher failure rates, these Remington Thunderbolts offer a noticeable step up in quality and dependability. They perform comparably to other mid-range to premium .22 LR offerings I’ve encountered, but at a more accessible price point, especially when purchased in bulk.

Breaking Down the Features of **Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off**

Specifications

This case of Remington Thunderbolt ammunition features .22 Long Rifle cartridges, each loaded with a 40 grain Lead Round Nose (LRN) bullet. The manufacturer’s specifications indicate a muzzle velocity of approximately 1200 feet per second and a muzzle energy of around 140 foot-pounds. The cartridges are housed in brass cases, and this particular package is a case containing 5000 rounds.

These specifications are crucial for understanding the ammunition’s performance. The 40 grain bullet weight provides a good balance for various applications, offering enough mass for decent penetration on small game or varmints while remaining manageable for target shooting. The advertised 1200 ft/s velocity places it in the “high velocity” category for .22 LR, contributing to a flatter trajectory and reduced lead effect at longer distances compared to standard velocity loads. The brass casing is a standard and reliable material, ensuring proper chambering and extraction. The 5000-round case is ideal for high-volume shooters, offering significant cost savings per round and ensuring a consistent supply for extended shooting sessions.

Performance & Functionality

In terms of its primary job – firing accurately and reliably – the Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off performs exceptionally well for its intended applications. It consistently delivers good accuracy, especially from semi-automatic firearms where cycling reliability is paramount. At typical plinking and target shooting distances (up to 50-75 yards), groups are tight enough for enjoyable and effective shooting.

Its main strength lies in its unwavering reliability. I have experienced virtually zero feeding or ejection issues across multiple platforms. The high velocity contributes to a snappy feel, and the 40-grain LRN bullet provides adequate impact for small varmints, though it’s not designed for deep penetration on larger game. One area where it is merely adequate, rather than exceptional, is extreme long-range precision; while accurate, more specialized match-grade ammunition might offer slightly tighter groups at distances beyond 100 yards. However, for plinking, varmint control, and general target practice, it more than meets expectations.

Design & Ergonomics

The design of the Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off is classic and functional. The Lead Round Nose profile is a standard and proven shape for .22 LR cartridges, designed to feed smoothly from various actions. The brass case provides a good balance of durability and corrosion resistance, and the crimp appears to be consistently applied, ensuring the bullet is securely seated.

From a user perspective, there’s no real “ergonomics” to speak of beyond the cartridge itself, but the consistent manufacturing quality means each round feels uniform. The marking on the casing is clear and easy to read, identifying the caliber and manufacturer. This uniformity is key to reliable firearm operation, and Remington has delivered on this front.

Durability & Maintenance

Ammunition, by its nature, is consumed, so “durability” in the traditional sense refers more to its shelf life and resistance to environmental factors. Based on my experience, this Remington ammunition exhibits excellent durability for storage. The brass cases resist corrosion well, and the consistent crimp prevents the 40 grain lead bullet from becoming loose.

Maintenance is indirectly related; good ammunition means less fouling and fewer residue issues in the firearm, reducing the need for frequent or intensive cleaning. I’ve found that firearms fired with Thunderbolt ammunition require standard .22 LR cleaning protocols, without any unusual build-up or residue that some cheaper alternatives might leave behind. Potential failure points are extremely rare, typically related to storage conditions or damage to the cartridge itself.

Accessories and Customization Options

As ammunition, this product does not come with accessories or customization options in the traditional sense. However, the Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off is compatible with virtually any firearm chambered in .22 Long Rifle. This broad compatibility is its greatest strength. While there aren’t “customization options” for the ammunition itself, the choice of purchasing it in a 5000-round case is a significant logistical customization for the end-user, allowing for bulk purchasing and storage.

Pros and Cons of **Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off**

Who Should Buy **Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off**?

This bulk case of ammunition is best suited for a wide range of .22 LR firearm owners who engage in regular shooting activities. It’s an excellent choice for recreational shooters, plinkers, and small game hunters who prioritize reliability and value. Those who own semi-automatic .22 LR rifles or pistols will particularly appreciate the consistent cycling performance.

Anyone who attends the shooting range frequently for practice or owns multiple .22 LR firearms will benefit immensely from the 5000-round case. It ensures you won’t run out of ammunition during extended sessions and offers substantial savings. Beginners looking for dependable and forgiving ammunition to build their skills on would also do well with this offering.

However, individuals seeking ammunition for highly specialized competitive shooting disciplines requiring extreme precision at very long ranges might need to look at more expensive, match-grade options. Additionally, those who strictly shoot in indoor ranges with strict lead-free policies may need to seek out copper-plated alternatives.

Conclusion on **Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off**

The Remington .22 Thunderbolt Rimfire Ammunition .22 LR 40 gr RN
21241C $47.70 Off is a robust, reliable, and economically sensible choice for the vast majority of .22 LR firearm owners. Its performance in terms of cycling reliability and accuracy is well within the expected range for its class, and often exceeds it, especially when considering the significant cost savings of purchasing in bulk. The 40 grain Lead Round Nose bullet offers a good balance for various shooting applications, from casual plinking to varmint control.

The value proposition here is undeniable; the price-per-round when buying this 5000-round case makes it an exceptionally attractive option for anyone who shoots their .22 LR firearms regularly. It consistently performs without fuss, allowing shooters to focus on their technique rather than worrying about ammunition-related issues.

I would wholeheartedly recommend this ammunition to anyone looking for a dependable supply of .22 LR rounds for general use. If your needs lean towards extreme precision competition or strict lead-free environments, other options might be more suitable. But for consistent fun, reliable practice, and general outdoor shooting, this Remington Thunderbolt case is a fantastic investment that delivers on its promise.