
Availability: In Stock
The Sharps Bros Heatseeker Chassis transforms your Ruger American Ranch rifle chambered in 450 Bushmaster into a modern, tactically-configured platform. Built from aluminum and finished in durable black Cerakote, this 14-inch handguard replaces the factory forend with a lightweight, rigid structure designed for shooters who want to modernize their rifle without a complete rebuild. Whether you're setting up a ranch rifle for predator control, hog hunting, or tactical training, the Heatseeker gives you a professional appearance and practical modularity at a fraction of the cost of a new rifle.
The chassis is engineered to work with your existing Ruger American Ranch action and feeds from box magazines—no modifications or gunsmithing required. The aluminum construction keeps weight minimal, and the M-LOK compatible mounting system on the forend lets you attach lights, lasers, vertical grips, and other accessories exactly where you need them. Black Cerakote finish resists wear and corrosion, making it practical for field use or range time.
If you're running a 450 Bushmaster for hunting or tactical applications, the Heatseeker chassis is a straightforward way to modernize ergonomics and add rail real estate without replacing your entire rifle. Installation is typically straightforward for anyone comfortable with basic rifle work, though a gunsmith can handle it if you prefer professional fitting.
| Manufacturer | Sharps Bros |
| Product Line | Heatseeker Chassis |
| Fits | Ruger American Ranch 450 Bushmaster (box magazine) |
| Handguard Length | 14 inches |
| Material | Aluminum |
| Finish | Black Cerakote |
| Rail System | M-LOK compatible |
Yes, the Heatseeker Chassis is designed specifically for Ruger American Ranch rifles chambered in 450 Bushmaster that use box magazines. Confirm your rifle model and magazine type before ordering.
Yes. The Heatseeker features M-LOK compatible slots along the forend, allowing you to mount lights, lasers, vertical grips, bipods, and other M-LOK accessories where you need them.
The package includes the Heatseeker Chassis (handguard and mounting hardware). Specific included hardware details are not provided; contact Bosque Outdoors for a complete list of what ships with your order.
The chassis is designed as a drop-in replacement for the factory forend on compatible Ruger American Ranch rifles. Many shooters can install it themselves with basic tools, though a gunsmith can ensure professional fitment if you prefer.



SKU: 115831458 • Width: 7.5in • Height: 3.15in • Depth: 17.25in • Weight: 2.63oz





Availability: In Stock
The Sharps Bros Heatseeker Chassis transforms your Ruger American Ranch rifle chambered in 450 Bushmaster into a modern, tactically-configured platform. Built from aluminum and finished in durable black Cerakote, this 14-inch handguard replaces the factory forend with a lightweight, rigid structure designed for shooters who want to modernize their rifle without a complete rebuild. Whether you're setting up a ranch rifle for predator control, hog hunting, or tactical training, the Heatseeker gives you a professional appearance and practical modularity at a fraction of the cost of a new rifle.
The chassis is engineered to work with your existing Ruger American Ranch action and feeds from box magazines—no modifications or gunsmithing required. The aluminum construction keeps weight minimal, and the M-LOK compatible mounting system on the forend lets you attach lights, lasers, vertical grips, and other accessories exactly where you need them. Black Cerakote finish resists wear and corrosion, making it practical for field use or range time.
If you're running a 450 Bushmaster for hunting or tactical applications, the Heatseeker chassis is a straightforward way to modernize ergonomics and add rail real estate without replacing your entire rifle. Installation is typically straightforward for anyone comfortable with basic rifle work, though a gunsmith can handle it if you prefer professional fitting.
| Manufacturer | Sharps Bros |
| Product Line | Heatseeker Chassis |
| Fits | Ruger American Ranch 450 Bushmaster (box magazine) |
| Handguard Length | 14 inches |
| Material | Aluminum |
| Finish | Black Cerakote |
| Rail System | M-LOK compatible |
Yes, the Heatseeker Chassis is designed specifically for Ruger American Ranch rifles chambered in 450 Bushmaster that use box magazines. Confirm your rifle model and magazine type before ordering.
Yes. The Heatseeker features M-LOK compatible slots along the forend, allowing you to mount lights, lasers, vertical grips, bipods, and other M-LOK accessories where you need them.
The package includes the Heatseeker Chassis (handguard and mounting hardware). Specific included hardware details are not provided; contact Bosque Outdoors for a complete list of what ships with your order.
The chassis is designed as a drop-in replacement for the factory forend on compatible Ruger American Ranch rifles. Many shooters can install it themselves with basic tools, though a gunsmith can ensure professional fitment if you prefer.
SKU: 115831458 • Width: 7.5in • Height: 3.15in • Depth: 17.25in • Weight: 2.63oz


