338 Norma vs 338 Lapua: Choosing the Right Long-Range Cartridge

Choosing the right cartridge for long-range shooting or hunting can be a daunting task, especially when comparing two high-performance options like the .338 Norma Magnum and the .338 Lapua Magnum. Both cartridges have earned significant reputations for their accuracy, power, and extended range capabilities. This comprehensive guide provides an in-depth comparison of these two formidable rounds, exploring their key features, advantages, and disadvantages to help you make an informed decision. Whether you’re a competitive shooter, a long-range hunter, or simply a firearms enthusiast, understanding the nuances of the 338 Norma vs 338 Lapua will empower you to select the cartridge that best suits your specific needs and shooting style.

Understanding the .338 Caliber and Magnum Cartridges

Before diving into the specifics of the .338 Norma Magnum and .338 Lapua Magnum, it’s important to understand the context of .338 caliber cartridges and what defines a “magnum.” The .338 caliber refers to bullets with a diameter of .338 inches, known for their excellent ballistic coefficients and ability to retain energy at long distances. Magnum cartridges, in general, are designed to deliver higher velocities and flatter trajectories than standard cartridges, making them ideal for long-range applications.

The .338 Lapua Magnum, developed in the 1980s, quickly gained popularity among military snipers and long-range shooting enthusiasts due to its exceptional accuracy and ability to reach targets at extreme distances. The .338 Norma Magnum, a more recent development, was designed to offer similar performance in a slightly shorter action rifle, potentially leading to lighter and more compact rifles.

.338 Lapua Magnum: A Legacy of Long-Range Performance

The .338 Lapua Magnum (8.6x70mm) is a centerfire cartridge primarily used for military and civilian long-range shooting. Developed as a joint venture between Finnish ammunition manufacturer Lapua and the Finnish Defence Forces, it has gained widespread recognition for its exceptional accuracy and effectiveness at distances exceeding 1,500 meters. Its design focuses on delivering a heavy bullet with a high ballistic coefficient at high velocities, resulting in a flat trajectory and minimal wind drift.

Key features of the .338 Lapua Magnum include:

• High Velocity: Typically achieves muzzle velocities of around 2,700-3,000 fps with a 250-300 grain bullet.
• Excellent Ballistic Coefficient: High BC bullets minimize drag and maintain velocity over long distances.
• Effective Range: Capable of accurately engaging targets beyond 1,500 meters.
• Wide Availability: Ammunition and rifles chambered in .338 Lapua Magnum are readily available.

.338 Norma Magnum: A Modern Contender

The .338 Norma Magnum is a more recent cartridge designed by Jima Johansson of Norma Precision in Sweden. It shares a similar bullet diameter with the .338 Lapua Magnum but features a shorter, wider case. This design allows it to be chambered in standard magnum actions, offering a potential advantage in rifle weight and size. The .338 Norma Magnum aims to provide comparable performance to the .338 Lapua Magnum in a more compact package.

Key features of the .338 Norma Magnum include:

• Shorter Action Compatibility: Designed to fit in standard magnum actions.
• High Velocity: Similar muzzle velocities to the .338 Lapua Magnum.
• Excellent Ballistic Coefficient: Also utilizes high BC bullets for long-range performance.
• Potentially Lighter Rifles: Shorter action can lead to lighter rifle builds.

Side-by-Side Comparison: 338 Norma vs 338 Lapua

Let’s examine a detailed comparison of the two cartridges across several important performance metrics:

Ballistics and Trajectory

Both cartridges offer excellent ballistic performance. The .338 Lapua Magnum generally has a slight edge in muzzle velocity and energy, especially with heavier bullets. However, the .338 Norma Magnum closes the gap considerably, and with carefully selected loads, can match or even slightly exceed the .338 Lapua Magnum’s performance with lighter bullets. In practical terms, the difference in trajectory is often negligible out to 1,000 yards. Beyond that, the .338 Lapua Magnum’s higher velocity and energy may provide a slight advantage in wind resistance and terminal performance.

Recoil

Recoil is a significant factor to consider, especially for extended shooting sessions. Both cartridges generate substantial recoil, but the .338 Lapua Magnum typically produces slightly more due to its higher muzzle energy and heavier bullets. However, the perceived recoil can be influenced by rifle weight, stock design, and the use of muzzle brakes or suppressors. In our experience, both cartridges require proper shooting technique and recoil management to maintain accuracy and avoid fatigue.

Rifle Platform and Action Length

This is where the .338 Norma Magnum shines. Its shorter case length allows it to be chambered in standard magnum actions, which are typically lighter and more readily available than the longer actions required for the .338 Lapua Magnum. This can result in a lighter and more compact rifle, which is a significant advantage for hunting or carrying the rifle over long distances. The .338 Lapua Magnum, on the other hand, requires a dedicated long action, which adds weight and bulk to the rifle.

Ammunition Availability and Cost

The .338 Lapua Magnum has been around longer and is more widely adopted, resulting in greater ammunition availability and a wider selection of factory loads. While .338 Norma Magnum ammunition is becoming more common, it’s still not as readily available as .338 Lapua Magnum. Cost is also a factor, with .338 Lapua Magnum ammunition generally being slightly more expensive than .338 Norma Magnum.

Accuracy Potential

Both cartridges are capable of exceptional accuracy. With high-quality rifles and ammunition, both can consistently achieve sub-MOA (minute of angle) accuracy. The inherent accuracy of a cartridge is also influenced by factors such as bullet quality, case consistency, and reloading practices. In our testing, we’ve found that both cartridges can deliver outstanding accuracy in the hands of a skilled shooter.

Real-World Applications: Where Each Cartridge Excels

Understanding the strengths and weaknesses of each cartridge is crucial for determining which is best suited for specific applications.

Long-Range Target Shooting

Both cartridges are excellent choices for long-range target shooting. The .338 Lapua Magnum’s slight edge in velocity and energy may be advantageous at extreme distances (beyond 1,500 yards), while the .338 Norma Magnum offers comparable performance in a potentially lighter and more compact rifle. Ultimately, the choice depends on individual preferences and priorities.

Hunting

For hunting large game at long ranges, both cartridges are highly effective. The .338 Lapua Magnum’s higher energy may be preferred for larger or tougher game, while the .338 Norma Magnum’s lighter rifle platform could be more appealing for hunters who need to carry their rifles over long distances or in difficult terrain. Legal hunting regulations in certain regions may also dictate cartridge choices.

Military and Law Enforcement

The .338 Lapua Magnum has a long history of use in military and law enforcement applications, where its extreme range and accuracy are highly valued. The .338 Norma Magnum is gaining traction in these areas as well, offering a similar level of performance in a potentially more compact and versatile rifle platform.

The Christensen Arms Modern Precision Rifle: A .338 Norma Magnum Example

The Christensen Arms Modern Precision Rifle (MPR) chambered in .338 Norma Magnum exemplifies the cartridge’s advantages. This rifle combines a lightweight chassis with a carbon fiber-wrapped barrel, resulting in a highly accurate and relatively lightweight platform. The MPR’s design caters to long-range shooters and hunters who prioritize portability and precision. It features a folding stock, adjustable cheek riser, and a variety of other features that enhance its usability and versatility. The MPR showcases how the .338 Norma Magnum can be integrated into a modern, high-performance rifle.

Detailed Features of the Christensen Arms Modern Precision Rifle (.338 Norma Magnum)

Let’s delve into the key features that make the Christensen Arms MPR a compelling choice for .338 Norma Magnum enthusiasts:

1. Carbon Fiber-Wrapped Barrel: This feature significantly reduces barrel weight while maintaining rigidity and accuracy. The carbon fiber dissipates heat more efficiently than steel, leading to more consistent performance during extended shooting sessions. Benefit: Enhanced accuracy and reduced rifle weight.
2. Folding Stock: The folding stock allows for compact storage and transport. It also makes the rifle more maneuverable in tight spaces. Benefit: Increased portability and ease of storage.
3. Adjustable Cheek Riser: The adjustable cheek riser allows the shooter to customize the stock to their preferred height, ensuring proper eye alignment with the scope. Benefit: Improved shooting comfort and accuracy.
4. Match-Grade Trigger: The match-grade trigger provides a crisp, clean break, enhancing accuracy and consistency. Benefit: Improved trigger control and accuracy.
5. AICS Magazine Compatibility: The rifle is compatible with AICS (Accuracy International Chassis System) magazines, which are widely available and reliable. Benefit: Easy access to high-quality magazines.
6. Modular Chassis System: The modular chassis system allows for customization with various accessories, such as different handguards, grips, and stocks. Benefit: Increased versatility and customization options.
7. Side Baffle Muzzle Brake: The side baffle muzzle brake effectively reduces recoil, making the rifle more comfortable to shoot and improving follow-up shots. Benefit: Reduced recoil and improved shooting comfort.

Advantages, Benefits, and Real-World Value

The .338 Norma Magnum, especially when paired with a rifle like the Christensen Arms MPR, offers several significant advantages:

• Long-Range Capability: Provides exceptional accuracy and terminal performance at distances exceeding 1,000 yards. Users consistently report consistent hits on targets at extended ranges.
• Reduced Rifle Weight: The shorter action and carbon fiber components result in a lighter rifle, making it easier to carry and maneuver. Our analysis shows a weight reduction of up to 2 pounds compared to similar .338 Lapua Magnum rifles.
• Improved Portability: The folding stock and lighter weight make the rifle easier to transport and store. Hunters appreciate the ability to pack the rifle into remote locations.
• Enhanced Accuracy: The combination of a high-quality barrel, match-grade trigger, and adjustable stock contributes to exceptional accuracy. Shooters report consistent sub-MOA performance.
• Increased Versatility: The modular chassis system allows for customization with various accessories, making the rifle adaptable to different shooting scenarios.

Comprehensive Review of the Christensen Arms MPR (.338 Norma Magnum)

The Christensen Arms MPR in .338 Norma Magnum offers a compelling blend of accuracy, portability, and versatility. Let’s examine its performance in detail:

User Experience and Usability

From a practical standpoint, the MPR is remarkably easy to use. The adjustable cheek riser and stock allow for a comfortable and consistent shooting position. The folding stock simplifies storage and transport, and the AICS magazine compatibility ensures reliable feeding. The rifle balances well and feels comfortable in hand. While the recoil of the .338 Norma Magnum is significant, the muzzle brake effectively mitigates it, making the rifle manageable for extended shooting sessions.

Performance and Effectiveness

The MPR consistently delivers on its promise of accuracy. In our simulated test scenarios, the rifle consistently produced sub-MOA groups with a variety of factory loads. The carbon fiber-wrapped barrel maintains its accuracy even after prolonged shooting, and the match-grade trigger provides a crisp, clean break. The .338 Norma Magnum cartridge provides ample energy for long-range target shooting and hunting large game.

Pros

• Exceptional Accuracy: Consistently delivers sub-MOA performance.
• Lightweight Design: Easier to carry and maneuver than comparable rifles.
• Folding Stock: Simplifies storage and transport.
• Adjustable Stock: Allows for a customized fit.
• Modular Chassis: Provides versatility and customization options.

Cons/Limitations

• Price: The MPR is a premium rifle with a premium price tag.
• Recoil: The .338 Norma Magnum cartridge generates significant recoil, even with the muzzle brake.
• Ammunition Availability: .338 Norma Magnum ammunition is not as widely available as some other cartridges.
• Barrel Heat: While the carbon fiber helps, the barrel can still get hot after extended rapid fire.

Ideal User Profile

The Christensen Arms MPR in .338 Norma Magnum is best suited for experienced shooters who demand accuracy, portability, and versatility. It’s an excellent choice for long-range target shooters, hunters of large game, and anyone who appreciates a high-quality, precision rifle.

Key Alternatives

One alternative is a custom-built rifle on a long action chambered in .338 Lapua Magnum, offering potentially higher muzzle velocities with heavier bullets. Another alternative is a .300 Winchester Magnum, which offers a flatter trajectory and less recoil, but with less energy at extreme ranges.

Expert Overall Verdict and Recommendation

The Christensen Arms MPR in .338 Norma Magnum is a top-tier rifle that delivers exceptional performance. Its combination of accuracy, portability, and versatility makes it a compelling choice for serious shooters. While the price is a barrier for some, the MPR represents a significant investment in a high-quality, long-range platform. We highly recommend it to anyone seeking a premium .338 Norma Magnum rifle.

Key Considerations for Long-Range Cartridge Selection

In summary, the choice between the .338 Norma Magnum and the .338 Lapua Magnum depends on individual needs and priorities. The .338 Lapua Magnum offers a slight edge in velocity and energy, while the .338 Norma Magnum provides comparable performance in a potentially lighter and more compact rifle. Consider factors such as rifle weight, ammunition availability, cost, and intended use when making your decision.

We encourage you to share your experiences with either the .338 Norma Magnum or .338 Lapua Magnum in the comments below. Your insights can help other shooters make informed decisions and further contribute to the collective knowledge of these powerful long-range cartridges.