.450 BUSHMASTER for Sale
Browse .450 Bushmaster listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The .450 Bushmaster cartridge was introduced in 2007 by LeMAG Firearms to deliver effective stopping power with a large straight-walled case suitable for hunting. It emphasizes heavy, slow-moving bullets offering strong terminal ballistics and deep penetration. It remains popular among hunters and shooters needing big game performance in semi-automatic platforms.
Why It's a Top Choice
- Excellent stopping power on medium to large game
- Compatible with AR-style rifles using a single-stack magazine
- Low recoil relative to caliber size
- Good barrel life compared to larger magnum cartridges
- Widely available factory and handloading ammunition
Key Variants
.450 Bushmaster ACP — Designed for straight-walled hunting restrictions in states like Ohio and Michigan, offering legal compliance with deep penetration.
.450 Bushmaster LeMAG — Original cartridge developed for maximum power and reliability in LeMAG rifles, ideal for robust hunting applications.
Competitor Comparison Table
| Feature | .450 Bushmaster | .458 Socom | .45-70 Govt |
|---|---|---|---|
| MSRP | $1.50 - $2.00 per round (ammo) | $2.00 - $3.00 per round (ammo) | $1.20 - $2.50 per round (ammo) |
| Capacity/Size | Single-stack mag, 5-10 rounds | Double-stack mag, 7-10 rounds | Lever-action, 5 rounds |
| Weight | 225-300 gr bullets, moderate recoil | 250-300 gr bullets, heavier recoil | 300-500 gr bullets, heavy recoil |
| Optics-Ready | Yes, commonly AR platforms | Yes, AR platforms available | Limited, more traditional rifles |
| Trigger Type | Varies by rifle model | Varies by rifle model | Lever-action trigger |
| Notable Pro | Modern hunting cartridge, easy AR conversion | Greater muzzle energy | Historic, powerful for heavy game |
| Notable Con | Limited factory rifle choice | More recoil | Heavy recoil, limited magazine capacity |
Best Use Cases
- Medium to large game hunting in states requiring straight-walled ammo
- Home defense with AR-style rifles
- Big bore rifle target shooting
- Wilderness and brush hunting where penetration is critical
- Collectors seeking modern straight-wall cartridges
FAQs
Can I use .450 Bushmaster ammo in a standard AR-15?
No, the .450 Bushmaster requires a modified AR platform with a larger bolt, barrel, and single-stack magazine designed for this caliber.
What is the typical bullet weight for .450 Bushmaster rounds?
Most .450 Bushmaster rounds use bullets ranging from two hundred twenty-five to three hundred grains, optimized for deep penetration and controlled expansion.
How does .450 Bushmaster compare to .458 SOCOM in recoil?
.450 Bushmaster generally produces less recoil than .458 SOCOM, making it more manageable for follow-up shots.
Prefer nearby results? Toggle to search local listings.
Windham Weaponry WW-15 .450 Bushmaster (
$1,299.99
Traditions CR9-451130T Outfitter G3 Full
$499.99
Sign up for our newsletter
Frequently asked questions
What types of firearms does GunsAmerica offer online?
Are there any restrictions to buying legal firearms from GunsAmerica?
What are some of the best firearm companies available at GunsAmerica?
Can I sell my firearm to GunsAmerica?
How does GunsAmerica handle firearm shipping and transfers?
Who We Are
About
From the latest advancements in firearm technology to trusted essentials, GunsAmerica offers a comprehensive selection of gun accessories designed to enhance performance, reliability, and safety. Whether you need precision optics, durable stocks, high-capacity magazines, suppressors, or muzzle devices, our marketplace provides everything required to maintain, upgrade, and customize your firearms. We feature products from leading manufacturers, ensuring superior quality and compatibility across all firearm platforms. Our extensive inventory is built to support every shooter’s needs, from tactical applications and competitive shooting to hunting and everyday carry. At GunsAmerica, we are committed to delivering a seamless, secure shopping experience with competitive pricing, making it easier than ever to find the right accessories to optimize your firearms for any mission or environment.


