Great Lakes Firearms AR-15 450 Bushmaster 18" Stainless

A Serious Hunting and Defense Rifle

The Great Lakes Firearms AR-15 in 450 Bushmaster represents a thoughtful approach to intermediate-power rifle design. This cartridge delivers substantially more energy than standard 5.56 NATO while maintaining the ergonomic familiarity of the AR-15 platform.

Key Features

• 18" Stainless Steel Barrel: Corrosion-resistant construction with threaded muzzle for compensator or suppressor mounting
• Aluminum Billet Receivers: Precision-machined upper and lower receivers for durability and reliability
• M-LOK Handguard: Modern accessory mounting system for lights, grips, and other tactical equipment
• Picatinny Rail: Integrated top rail for optic mounting
• Compensator: Factory-installed muzzle device to manage recoil and muzzle rise
• A2 Grip and Carbine Stock: Proven ergonomics for shooters of all experience levels
• Includes Magazine: Ready to shoot out of the box

Why 450 Bushmaster?

This cartridge excels for hunting medium to large game and provides superior stopping power compared to 5.56 NATO. The 450 Bushmaster operates reliably in the AR-15 platform while delivering the kind of terminal performance serious hunters and defensive shooters demand.

Built for Reliability

With its billet construction and quality components, this rifle is engineered to function reliably in demanding conditions. The stainless barrel resists corrosion, and the modular design allows for customization as your needs evolve.