The Ultimate Guide to CCI Maxi-Mag .22 WMR 40gr Jacketed Hollow Point Ammunition: Precision and Power for Varmint Control

For hunters and sport shooters who demand reliable performance and devastating effectiveness from their rimfire ammunition, the CCI Maxi-Mag .22 WMR 40-grain Jacketed Hollow Point (JHP) stands out as a premier choice. This meticulously engineered round, bearing the UPC 604544655612, is designed to deliver consistent accuracy and rapid energy transfer, making it an indispensable tool for a variety of shooting applications, particularly varmint and small game hunting. But what exactly makes this specific ammunition a top contender, and how does it address the common challenges faced by shooters in the field?

Understanding the Need for Specialized Rimfire Ammunition

Many shooters frequently ask: "What's the best ammunition for pest control?" or "How can I ensure humane kills on small game with a rimfire rifle?" The answer often lies in selecting ammunition that combines velocity, bullet construction, and consistent manufacturing. Standard .22 LR rounds, while versatile, sometimes lack the punch and extended range needed for certain varmint species or longer shots. This is precisely where the .22 WMR (Winchester Magnum Rimfire) caliber, and specifically a high-quality JHP like the CCI Maxi-Mag, demonstrates its superior capabilities.

The primary problem this ammunition solves is the need for enhanced terminal performance and increased effective range over traditional rimfire cartridges, without stepping up to centerfire calibers. Whether you're dealing with nuisance groundhogs, stealthy coyotes, or persistent prairie dogs, having ammunition that delivers reliable expansion and sufficient energy on impact is crucial for ethical and efficient hunting.

Delving Deep into the CCI Maxi-Mag 40-grain JHP

The CCI Maxi-Mag series is renowned for its consistency, and the 40-grain Jacketed Hollow Point variant, identified by its MPN 920CC, embodies this reputation. This ammunition is not just another rimfire round; it's a culmination of precision engineering aimed at maximizing performance.

Core Design Principles and Features:

1. Jacketed Hollow Point (JHP) Bullet Design:
   • Purpose: The JHP design is engineered for controlled expansion upon impact. Unlike a solid lead bullet that might pass through a target with minimal energy transfer, the hollow cavity at the bullet's tip allows the projectile to mushroom rapidly, creating a larger wound channel and depositing maximum energy within the target.
   • Construction: The lead core is seamlessly encased within a copper jacket. This jacket serves multiple purposes: it prevents lead fouling in the barrel, enhances bullet integrity, and contributes to the bullet's aerodynamic stability, leading to improved accuracy over longer distances. This seamless integration is a testament to CCI's manufacturing precision.
   • Ethical Hunting: For varmint and small game hunting, rapid and humane incapacitation is paramount. The JHP's controlled expansion minimizes the animal's suffering, making it an ethically responsible choice for hunters.
2. Surefire Priming Technology:
   • Reliability: One of the most critical aspects of any ammunition is reliable ignition. CCI's proprietary Surefire priming technology ensures consistent and dependable primer activation, shot after shot. This translates directly to fewer misfires and more predictable performance in varying environmental conditions.
   • Consistency: Consistent ignition is the bedrock of consistent muzzle velocity, which, in turn, is essential for predictable bullet trajectory and pinpoint accuracy. When every shot counts, knowing your primer will fire every time is invaluable.
3. Optimal Muzzle Velocity and Energy:
   • Speed: With a formidable muzzle velocity of 1875 feet per second (fps), the 40-grain JHP bullet travels at impressive speeds for a rimfire cartridge. This high velocity contributes to a flatter trajectory, simplifying shot placement at varying ranges and reducing the need for excessive holdovers.
   • Power: Generating 312 foot-pounds (ft-lbs) of muzzle energy, this round delivers substantial impact force. This energy is critical for effective penetration and the rapid, devastating expansion characteristic of the JHP design, ensuring clean and efficient kills on varmints.
4. Premium Brass Casing:
   • Durability and Reliability: Each round utilizes high-quality brass casings, known for their strength, consistency, and smooth feeding and extraction from firearms. Brass is the preferred material for its resilience, ensuring reliable chambering and dependable performance even after prolonged storage.
5. Generous Packaging:
   • Bulk Value: The CCI Maxi-Mag is typically packaged with 125 rounds per box, and 10 boxes per case. This bulk packaging, often sought after by active shooters and hunters, offers excellent value and ensures you have an ample supply for extended shooting sessions, whether at the range or in the field. This also simplifies inventory management for retailers and consumers alike.

Real-World Applications: Where the CCI Maxi-Mag Excels

"What caliber for coyotes or groundhogs?" "Is .22 WMR effective for pest management around the farm?" These are common inquiries that highlight the practical utility of this ammunition.

1. Varmint Hunting:

This is the primary application where the CCI Maxi-Mag 40-grain JHP truly shines.

• Coyotes: While some hunters prefer larger centerfire calibers for coyotes, the .22 WMR, especially with a JHP bullet, can be highly effective at moderate ranges (typically up to 100-125 yards) for ethical dispatch. Its high velocity and expanding bullet ensure adequate energy transfer.
• Groundhogs/Woodchucks: These resilient pests require a round that delivers immediate incapacitation. The JHP's rapid expansion is ideal for anchoring groundhogs, preventing them from retreating into their burrows.
• Prairie Dogs and Gophers: For pest control operations involving these smaller, but numerous, targets, the Maxi-Mag offers a flatter trajectory and more energetic impact than .22 LR, allowing for more consistent hits at varying distances often encountered in prairie dog towns.
• Foxes and Skunks: When these animals become nuisances, the 40-grain JHP provides a humane and effective solution, offering a good balance of power and manageable recoil.

2. Small Game Hunting (with Considerations):

While effective, using a JHP on very small game like squirrels or rabbits requires careful shot placement to avoid excessive meat damage due to the bullet's expansive nature. For those prioritizing game meat preservation, a full metal jacket (FMJ) or soft point (SP) might be preferred. However, for quick, decisive kills where meat preservation is secondary (e.g., when hunting nuisance animals), the JHP remains a potent option.

3. Target Shooting and Plinking (High-Performance Option):

While designed for hunting, the consistent accuracy of the CCI Maxi-Mag makes it a capable round for target practice. Shooters looking to hone their skills with ammunition that mirrors their hunting load can certainly use this for plinking. Its reliable ignition and predictable trajectory translate to satisfying groups on paper, allowing shooters to truly understand their firearm's capabilities with a magnum rimfire cartridge.

Why Choose CCI Maxi-Mag for Your .22 WMR Firearm?

When faced with a myriad of ammunition choices, what specific advantages does the CCI Maxi-Mag offer that make it a standout recommendation for discerning shooters?

• Unmatched Consistency: CCI's commitment to quality control means that each round is manufactured to incredibly tight tolerances. This consistency in bullet weight, powder charge, and primer seating translates directly to uniform ballistics, making it easier for shooters to predict bullet drop and wind drift.
• Superior Accuracy: The seamless jacketed design and balanced 40-grain bullet weight contribute significantly to this round's inherent accuracy. Hunters can rely on precise shot placement, even at the extended ranges typical of .22 WMR use.
• Reliable Terminal Performance: The Jacketed Hollow Point (JHP) design is specifically engineered for maximum energy transfer and effective expansion. This means fewer tracking jobs and more humane, decisive kills in the field.
• Trusted Brand Heritage: CCI has been a leader in rimfire ammunition for decades, earning the trust of generations of shooters and hunters. Their reputation for producing reliable, high-performance ammunition is well-earned.
• Optimized for Magnum Rimfire Firearms: This ammunition is tailored to extract the full potential from firearms chambered in .22 WMR, whether it's a precision rifle or a compact handgun, ensuring optimal velocities and reliable cycling.

Elevating Your Shooting Experience with the Right Ammunition

Choosing the right ammunition is as critical as choosing the right firearm. For those who own a .22 WMR rifle or pistol and seek to maximize its potential for varmint control, small game hunting, or high-performance target shooting, the CCI Maxi-Mag 40-grain JHP (UPC: 604544655612) provides a compelling solution. Its blend of speed, energy, and bullet design ensures that when you pull the trigger, you're delivering an accurate and effective blow.

To experience the reliability and stopping power of this exceptional rimfire ammunition, it is available from reputable firearms retailers such as DEGuns. Investing in quality ammunition like the CCI Maxi-Mag is an investment in your shooting success and ethical hunting practices. Equip yourself with the performance you can trust, shot after shot.

Feature	Specification
Brand	CCI
Series/Model	Maxi-Mag
Caliber	.22 WMR (Winchester Magnum Rimfire)
Bullet Type	Jacketed Hollow Point (JHP)
Bullet Weight	40 Grains
Muzzle Velocity	1875 feet per second (fps)
Muzzle Energy	312 foot-pounds (ft-lbs)
Rounds Per Box	125
Boxes Per Case	10
Casing Material	Brass
Primary Application	Varmint, Small Game
UPC	604544655612
MPN	920CC
SKU	120672