Description
450 Bushmaster – Powerful Big-Bore Rifle Cartridge
The 450 Bushmaster is a modern big-bore rifle cartridge developed for reliable performance in medium to large game hunting, especially in dense brush and close-range environments. Designed to deliver heavy, controlled stopping power, the 450 Bushmaster is popular among hunters and firearm enthusiasts who need a cartridge capable of delivering deep penetration and strong energy transfer at practical distances.
Originally introduced in the early 2000s, the 450 Bushmaster quickly gained a reputation for its ability to perform in rugged conditions, making it a trusted choice for big-game hunting and tactical-style applications where large caliber performance is required.
450 Bushmaster Overview
The 450 Bushmaster is a straight-wall, big-bore cartridge designed to be used in modern sporting rifles, often built on AR-style platforms. Its design allows shooters to achieve large-caliber ballistics while still maintaining manageable recoil and controllable follow-up shots.
This cartridge is frequently chosen for hunters who need a straight-wall caliber for states where straight-wall cartridges are required for hunting regulations. The 450 Bushmaster offers a balance of power, accuracy, and practicality for close to mid-range hunting.
Key Features and Benefits
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Big-bore performance with deep penetration
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Straight-wall cartridge suitable for specific hunting regulations
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Designed for close-range stopping power
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Compatible with modern AR-style platforms (where legal)
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Effective for medium to large game at practical distances
The .450 Bushmaster is also known for its versatility. It can be loaded with a range of bullet weights and types, allowing hunters to select a load that matches their intended game and conditions. This adaptability has contributed to its popularity among hunters and shooting enthusiasts.
450 Bushmaster Ballistics & Performance
While specific performance varies by load and barrel length, the 450 Bushmaster is typically loaded with heavy bullets (often in the 250–300 grain range). This results in substantial energy delivery and reliable terminal performance at moderate ranges.
Its heavy bullets provide strong penetration and are designed to maintain performance even in challenging conditions. This makes the 450 Bushmaster a solid choice for those who need consistent big-game performance without sacrificing controllability.
Buying 450 Bushmaster Ammunition
If you’re searching for 450 Bushmaster ammunition for sale, it’s important to consider the intended application and choose a reputable supplier. Quality ammunition ensures reliable performance, consistent ballistics, and safe operation within your firearm’s specifications.
Availability may vary by region, and it’s always essential to comply with local laws and regulations when purchasing ammunition.
Final Thoughts
The 450 Bushmaster remains a top choice for hunters and enthusiasts who need powerful, straight-wall big-bore performance. With its proven reliability, heavy-bullet capability, and versatile load options, it continues to be a trusted cartridge for modern hunting platforms.






