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Q: What is the typical bullet weight for .450 Bushmaster rounds?

Most .450 Bushmaster rounds use bullets ranging from 225 to 300 grains, optimized for deep penetration and controlled expansion.

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.

.450 BUSHMASTER for Sale