Sharps Bros Heatseeker Chassis – Ruger American 450 Bushmaster (Box Magazine)
Not Yet Rated | Write the First Review SKU: 222-SHA-SBC06
UPC: 851000000000
MFG#: SBC06

Sharps Bros Heatseeker Chassis – Ruger American 450 Bushmaster (Box Magazine)

Big Bore Power Meets Modern Precision.

Give your Ruger American 450 Bushmaster a serious upgrade with the Sharps Bros Heatseeker Chassis—a lightweight, modular, precision-machined platform that transforms your rifle into a modern tactical tool. Designed specifically for the box magazine-fed Ruger American chambered in 450 Bushmaster, this chassis system delivers increased rigidity, expanded customization options, and a sleek, Cerakoted finish.

Machined from a billet of 6061-T6 aluminum and paired with a unique 14" M-LOK handguard, the Heatseeker delivers form, function, and flawless fit. The result: a chassis that brings AR-style modularity to one of the most capable straight-wall cartridge rifles on the market.

⚙️ Key Features:

• ✅ Precision Fit for Ruger American 450 Bushmaster (Box Magazine Fed)

• ✅ Compatible with 3-Round Ruger Factory Magazines – View recommended mag on MidwayUSA

• ✅ 6061-T6 Billet Aluminum Construction – CNC machined from a solid block for durability and precision

• ✅ Lightweight Design – Chassis: 1 lb 3 oz | Handguard: 10 oz

• ✅ Matte Black Cerakote Finish – Rugged, corrosion-resistant, and sleek

• ✅ Exclusive 14" Handguard Design – M-LOK slots on 4 sides for mounting bipods, lights, NV, ARCA rails, and more

• ✅ AR15 Grip Interface – Use your favorite AR-compatible grip

• ✅ AR Buffer Tube Compatible – Choose your preferred adjustable AR15-style stock

• ✅ QD Sling Mounts – Two per side for ideal sling positioning

• ✅ No Gunsmithing Required – Easy drop-in install with user-friendly instructions

🦌 Built for the Hunt. Ready for the Range.

The Ruger American in 450 Bushmaster is an ideal choice for big game, brush hunting, and straight-wall cartridge compliance. But the factory stock? Basic at best. The Sharps Bros Heatseeker Chassis gives your rifle a modern tactical makeover—perfect for shooters who want better balance, modular attachments, and aggressive styling without sacrificing rugged field reliability.

Whether you're in the woods or dialing in at the bench, Heatseeker brings premium rifle ergonomics and performance to your bolt-action beast.