.450 Bushmaster Semi-Automatic Centerfire Rifle

Available at TASTYTSUNAMI

Overview: A Hard-Hitting Semi-Automatic Rifle Built for Big Game Performance

The .450 Bushmaster Semi-Automatic Centerfire Rifle is a powerful straight-walled cartridge platform designed for hunters and shooters who need maximum terminal performance at short to medium ranges. Known for its heavy impact energy and brush-busting capability, the .450 Bushmaster has become a popular choice for hunters in regions where straight-wall cartridges are required or preferred.

For shooters searching for a .450 Bushmaster Semi-Automatic Centerfire Rifle, this platform delivers a unique combination of stopping power, AR-style ergonomics, and semi-automatic follow-up capability.

At TASTYTSUNAMI, we highlight rifles that deliver real-world hunting performance. The .450 Bushmaster semi-automatic platform stands out as a hard-hitting solution for big game hunting where energy transfer and reliability matter most.

Chambered in .450 Bushmaster: Maximum Close-to-Mid Range Power

The .450 Bushmaster cartridge is designed for high-impact hunting applications.

Key advantages include:

Extremely high stopping power at short to medium range
Excellent performance on large game such as deer and hogs
Straight-walled cartridge compliance in many hunting states
Heavy bullet weight for deep penetration

This makes it ideal for hunters needing immediate terminal effect.

Semi-Automatic Action for Fast Follow-Up Shots

The semi-automatic platform provides rapid cycling capability.

Benefits include:

Quick second-shot recovery
Reduced recoil disruption compared to bolt-action follow-ups
Improved efficiency in dynamic hunting scenarios
Smooth and reliable cycling with proper maintenance

This enhances effectiveness in fast-moving hunting environments.

AR-Style Platform Familiarity

Most .450 Bushmaster rifles are built on AR-style receivers.

Advantages include:

Familiar controls and ergonomics
Easy handling for experienced AR shooters
Modular accessory compatibility
Lightweight and balanced design options

This makes the transition from 5.56 AR platforms seamless.

Heavy-Hitting Terminal Ballistics

The .450 Bushmaster is known for its powerful impact.

Performance benefits:

Large-diameter projectile for maximum energy transfer
Effective stopping power at hunting distances
Strong penetration through dense brush and bone
Reliable expansion with hunting-grade ammunition

This makes it a highly effective big game cartridge.

Optics-Ready Configuration

The rifle is typically optics-ready for hunting precision.

It supports:

Low-power variable optics (LPVOs)
Red dot sights for close-range shooting
Medium magnification hunting scopes
Ballistic reticle systems

This ensures adaptability across hunting styles.

Free-Floating Barrel Design for Accuracy

Many .450 Bushmaster semi-automatic rifles feature free-floating barrels.

Benefits include:

Improved shot consistency
Reduced point-of-impact shift
Enhanced accuracy potential
Stable barrel harmonics

This helps maximize the platform’s effective range.

Recoil Management in a Heavy Cartridge Platform

While powerful, modern rifle design helps manage recoil.

Advantages:

Gas-operated cycling reduces felt recoil
AR-style buffer systems absorb energy
Balanced weight distribution improves control
Faster sight recovery between shots

This improves shooter comfort and usability.

Durable Construction for Field Use

The .450 Bushmaster platform is built for hunting environments.

Key features:

Corrosion-resistant finishes
Reinforced upper and lower receivers
Weather-resistant materials
Rugged design for outdoor use

This ensures reliability in harsh conditions.

Magazine Compatibility and Feeding Reliability

The rifle typically uses specialized magazines for .450 Bushmaster.

Benefits include:

Secure feeding of large-caliber rounds
Controlled ammunition stacking
Reliable cycling under hunting conditions
Easy magazine swaps

This supports efficient field use.

Ideal Applications

The .450 Bushmaster Semi-Automatic Centerfire Rifle is ideal for:

Deer hunting in straight-wall cartridge states
Hog and feral animal control
Thick brush hunting environments
Short-to-medium range big game hunting
Hunters needing maximum stopping power

It is a specialized but highly effective hunting platform.

Accuracy and Effective Range Expectations

This platform is designed for close to moderate distances.

Typical performance includes:

Strong accuracy within hunting range limits
Effective grouping with quality ammunition
High energy retention at short range
Consistent performance on large game

It is optimized for power rather than long-range precision.

.450 Bushmaster vs Traditional Hunting Calibers

Compared to smaller calibers like .223 or 6.5 Creedmoor:

Significantly higher stopping power
Shorter effective range
Greater recoil impulse
Better suited for thick brush hunting

It is a specialized high-impact cartridge.

Maintenance and Reliability

Owners benefit from:

Simple semi-automatic maintenance
Easy field stripping (AR-style platforms)
Durable components designed for heavy recoil
Long-term service life with proper care

This ensures dependable hunting performance.

Why Shooters Choose the .450 Bushmaster Platform

Shooters choose this rifle because it offers:

Maximum stopping power in a semi-auto platform
AR-style familiarity and control
Straight-wall cartridge compliance advantages
Fast follow-up shot capability

It is a powerful hunting solution.

Why TASTYTSUNAMI Recommends It

At TASTYTSUNAMI, we recommend firearms that deliver real hunting effectiveness. The .450 Bushmaster Semi-Automatic Centerfire Rifle stands out as a specialized big-game platform designed for maximum impact and reliable performance in the field.

Final Thoughts

The .450 Bushmaster Semi-Automatic Centerfire Rifle is a powerful, purpose-driven hunting platform built for maximum stopping power at short to medium range. With its semi-automatic action, AR-style ergonomics, and heavy-hitting cartridge performance, it delivers reliable results in demanding hunting environments.

For hunters seeking a hard-hitting semi-automatic rifle for big game and brush hunting, the .450 Bushmaster available at TASTYTSUNAMI is a proven, high-performance choice built for real-world effectiveness.

450 Bushmaster Semi-Automatic Centerfire Rifle 450 Bushmaster 20″ Barrel Black and Black Pistol Grip

The 450 Bushmaster rifle from Bushmaster was designed to significantly reduce felt recoil and are dedicated to hunting deer, bear, and boar. The 7.06lb rifle is easy to maneuver with, making it an ideal choice for all hunters. The rifle features high quality components like a A2 stock, DM2S 2 Stage Trigger, Snake Charmer Muzzle Brake (11/16×24 threaded), and MPI tested bolt, the 450 Bushmaster was built to last.

Features

Equipped with a Bushmaster 5 Round Aluminum Magazine
Carbine Length Gas System
A2 Stock
Optics Ready

Made In United States of America

450 Bushmaster Product Information

Cartridge	450 Bushmaster
Capacity	5 Round
Weight	7.06 Pound
Overall Length	40 Inches
Barrel Length	20 Inches
Twist	1:24
Threads	11/16″-24
Hand	Right
Youth	No
Action Type	Semi-Automatic
Stock Type	Pistol Grip
Stock Material	Synthetic
Stock Color	Black
Trigger Type	Two Stage
Safety	Selector
Threaded Muzzle	Yes
Barrel Finish	Black
Frame Material	Aluminum
Muzzle Device	Muzzle Brake
Scope Included	No
Frame Finish	Black
Magazine Style	Detachable
Fluting	No
Country of Origin	United States of America
Included Mounts	No

Delivery Information

Must Ship to FFL Dealer	Yes
Shipping Weight	7.665 Pounds

semi auto 450 bushmaster rifle

450 Bushmaster Semi-Automatic Centerfire Rifle