When it comes to powerful and versatile rifle cartridges, the 444 Marlin and 450 Bushmaster are two popular choices among hunters and shooters. These cartridges offer unique advantages and are well-suited for different hunting scenarios and applications. In this blog post, we will compare and contrast the 444 Marlin and 450 Bushmaster, exploring their performance, ballistics, and suitability for various hunting situations.
Introduction to 444 Marlin

The 444 Marlin cartridge was introduced in 1964 by the Marlin Firearms Company, specifically designed for their lever-action rifles. It gained popularity among hunters due to its impressive performance and versatility. The 444 Marlin is known for its flat trajectory, deep penetration, and high energy transfer, making it an excellent choice for hunting large game at moderate ranges.
Performance and Ballistics

The 444 Marlin cartridge typically fires a 240-grain bullet at a 2,100 fps muzzle velocity. This combination provides a substantial amount of kinetic energy, ensuring effective takedowns on medium to large-sized game. The cartridge's flat trajectory allows for accurate long-range shots, making it ideal for hunting in open fields or wooded areas.
Suitability for Hunting

- Medium to Large Game: The 444 Marlin is an excellent choice for hunting whitetail deer, elk, and even larger species like moose and black bears. Its deep penetration and high energy transfer make it suitable for clean and efficient kills.
- Long-Range Shots: With its flat trajectory, the 444 Marlin excels at taking long-range shots, making it a versatile option for hunters who prefer to maintain a distance from their prey.
- Lever-Action Rifles: The 444 Marlin is primarily associated with lever-action rifles, which offer a unique and traditional shooting experience. These rifles are known for their quick handling and reliability, making them popular among hunters who prefer a more classic approach.
Introduction to 450 Bushmaster

The 450 Bushmaster cartridge was developed in 2004 by Larry Zinke and designed for use in AR-15-style rifles. It was created with the specific purpose of providing a powerful and effective cartridge for hunting medium to large game in brushy or wooded areas.
Performance and Ballistics

The 450 Bushmaster cartridge typically fires a 300-grain bullet at a 2,200 fps muzzle velocity. This combination delivers an impressive amount of kinetic energy, making it suitable for taking down large game. The cartridge's ballistics are optimized for short to medium-range hunting, with a relatively flat trajectory up to 200 yards.
Suitability for Hunting

- Medium to Large Game: The 450 Bushmaster is an excellent choice for hunting species such as deer, elk, and feral hogs. Its high kinetic energy and deep penetration make it effective for clean kills, even on larger game.
- Brushy and Wooded Areas: The 450 Bushmaster's short to medium-range effectiveness makes it ideal for hunting in dense brush or wooded environments. Its bullet design and velocity ensure good penetration and energy transfer, even when shooting through obstacles.
- AR-15 Platform: The 450 Bushmaster is primarily associated with the AR-15 platform, which offers a modern and customizable shooting experience. AR-15 rifles are known for their accuracy, modularity, and ease of use, making them a popular choice among hunters and shooters.
Comparing 444 Marlin and 450 Bushmaster

While both the 444 Marlin and 450 Bushmaster are powerful cartridges for hunting, they have distinct characteristics that set them apart.
Muzzle Velocity and Energy

The 444 Marlin, with its 2,100 fps muzzle velocity, delivers a substantial amount of energy at longer ranges. On the other hand, the 450 Bushmaster, with its 2,200 fps muzzle velocity, provides slightly higher energy at shorter distances. This makes the 450 Bushmaster more effective for quick, close-range shots, while the 444 Marlin excels at longer-range hunting.
Bullet Weight and Penetration

The 444 Marlin typically uses a 240-grain bullet, which provides excellent penetration and energy transfer. This bullet weight is well-suited for hunting medium to large game. In contrast, the 450 Bushmaster often employs a 300-grain bullet, offering even deeper penetration and higher energy transfer. This makes the 450 Bushmaster an excellent choice for hunting larger game or in situations where increased penetration is required.
Range and Trajectory

The 444 Marlin's flat trajectory and long-range capabilities make it ideal for open fields or situations where longer-range shots are necessary. Its performance remains consistent even at extended distances. On the other hand, the 450 Bushmaster is optimized for shorter to medium ranges, typically up to 200 yards. Its trajectory is flatter within this range, making it an excellent choice for hunting in denser environments.
Rifle Platform

The 444 Marlin is primarily associated with lever-action rifles, offering a traditional and reliable shooting experience. These rifles are known for their quick handling and simplicity, making them a favorite among hunters who prefer a classic approach. In contrast, the 450 Bushmaster is designed for use in AR-15-style rifles, providing a modern and customizable shooting platform. AR-15 rifles offer accuracy, versatility, and the ability to quickly swap out components, appealing to hunters who value customization and ease of use.
Choosing the Right Cartridge

When deciding between the 444 Marlin and 450 Bushmaster, it's essential to consider your specific hunting needs and preferences. Here are some factors to keep in mind:
- Hunting Environment: If you primarily hunt in open fields or require long-range shots, the 444 Marlin's flat trajectory and long-range capabilities may be more suitable. On the other hand, if you hunt in dense brush or wooded areas, the 450 Bushmaster's shorter-range effectiveness and penetration could be a better choice.
- Game Size: The 444 Marlin is an excellent choice for hunting medium to large game, while the 450 Bushmaster is well-suited for larger game or situations where increased penetration is required.
- Rifle Platform: Consider whether you prefer the traditional and reliable nature of lever-action rifles (444 Marlin) or the modern and customizable features of AR-15-style rifles (450 Bushmaster). Your personal shooting style and preferences should guide your decision.
Conclusion

Both the 444 Marlin and 450 Bushmaster cartridges offer exceptional performance and versatility for hunters. The 444 Marlin excels at long-range hunting and is associated with lever-action rifles, providing a classic shooting experience. On the other hand, the 450 Bushmaster is optimized for shorter to medium ranges, offering deep penetration and high energy transfer. It is designed for use in AR-15-style rifles, appealing to hunters who value customization and modern features. Ultimately, the choice between these two cartridges depends on your specific hunting needs, the environment you hunt in, and your personal preferences.
Frequently Asked Questions

Can I use the 444 Marlin cartridge in a bolt-action rifle?

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While the 444 Marlin is primarily associated with lever-action rifles, it is possible to use it in a bolt-action rifle with the appropriate modifications. However, it is essential to consult a professional gunsmith to ensure the safety and reliability of such a conversion.
What is the maximum effective range of the 450 Bushmaster cartridge?

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The 450 Bushmaster cartridge is optimized for shorter to medium ranges, typically up to 200 yards. Beyond this range, its trajectory becomes less favorable, and accuracy may decrease.
Are there any specific bullet types recommended for the 444 Marlin cartridge?
+The 444 Marlin cartridge performs well with a variety of bullet types, including soft-point, hollow-point, and even solid bullets. The choice of bullet depends on your specific hunting needs and the game you intend to pursue.
Can the 450 Bushmaster cartridge be used for varmint hunting?
+While the 450 Bushmaster is primarily designed for hunting medium to large game, it can also be effective for varmint hunting at shorter ranges. Its high kinetic energy and deep penetration make it suitable for taking down smaller pests.
Are there any ammunition restrictions for the 444 Marlin or 450 Bushmaster cartridges?
+Ammunition restrictions and regulations vary by region and jurisdiction. It is crucial to check and comply with the laws and regulations in your specific area before using either cartridge. Always prioritize safety and follow local guidelines.