The Sharps Bros Heatseeker chassis stock (brand part no. SBC05) is built for the Ruger American Ranch, covering the rifle’s full caliber lineup including 5.56/223, 300 Blackout, 7.62×39, 6.5 Grendel, 350 Legend, and 450 Bushmaster. This sub-2-pound chassis is machined from billet 6061-T6 aluminum and includes a 10-ounce, 14-inch M-LOK handguard finished in matte black Cerakote, with a standard AR-15 grip and buffer tube interface so you can add the pistol grip and stock of your choice. It’s compatible with AICS short-action magazines from Magpul and Accuracy International, turning a factory Ranch rifle into an enhanced, magazine-fed platform with no gunsmithing required.

Key Specifications

• Built specifically for the Ruger American Ranch.
• Covers Ranch chamberings including 5.56/223, 300 Blackout, 7.62×39, 6.5 Grendel, 350 Legend, and 450 Bushmaster.
• Weighs under 2 pounds, machined from billet 6061-T6 aluminum.
• Includes a 10-ounce, 14-inch M-LOK handguard finished in matte black Cerakote.
• Uses a standard AR-15 grip and buffer tube interface for your choice of grip and stock.
• Compatible with AICS short-action magazines from Magpul.
• Also compatible with AICS short-action magazines from Accuracy International.

Frequently Asked Questions

What Ranch calibers does this chassis cover? 5.56/223, 300 Blackout, 7.62×39, 6.5 Grendel, 350 Legend, and 450 Bushmaster.

What magazines does it accept? AICS short-action magazines from Magpul and Accuracy International.

Buy the Sharps Bros Heatseeker Chassis for Ruger American Ranch

Turn your Ranch rifle into a modern, magazine-fed chassis gun. Order it from our Sharps Bros lineup, part of our rifle stocks selection, and get it shipped fast from our Lubbock, Texas gun shop.