The Sharps Bros Heatseeker Remington 700 Short Action Rifle Chassis (brand part number SBC03) converts your factory bolt-action Remington 700 into a modern, magazine-fed chassis rifle without a trip to the gunsmith. Machined from billet 6061-T6 aluminum and finished in matte black Cerakote, the sub-2-pound chassis pairs with a 14-inch M-LOK handguard cut from an extrusion shape exclusive to Sharps Bros. The handguard’s four-sided M-LOK slots and dual quick-disconnect sling points per side give you real flexibility for optics, lights, bipods, and slings. Standard AR-15 grip and buffer tube interfaces let you finish the build with the pistol grip, stock, and buffer system you already trust, and the chassis feeds from AICS short-action magazines from Magpul and Accuracy International.

Key Specifications

• Weighs in at under 2 pounds for the bare chassis, keeping added weight to a minimum.
• Machined from billet 6061-T6 aluminum for a rigid, precision platform.
• Finished in matte black Cerakote across both chassis and handguard.
• Includes a 14-inch handguard cut from an extrusion shape exclusive to Sharps Bros.
• Handguard features M-LOK slots on all four sides for lights, bipods, and other accessories.
• Two quick-disconnect sling points per side give you flexible sling mounting options.
• Uses a standard AR-15 pistol grip interface, so you can run the grip of your choice.
• Uses a standard AR buffer tube interface, compatible with common AR-15 stocks.
• Built for the Remington 700 short action, converting it into a chassis-fed rifle.
• Accepts AICS short-action magazines from Magpul and Accuracy International.

Frequently Asked Questions

What rifle does this chassis fit? It’s built for the Remington 700 short action, giving it a modern chassis platform without gunsmithing.

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

Can I use my own grip and stock? Yes, the chassis uses standard AR-15 pistol grip and buffer tube interfaces, so you can run the components you already own.

Buy the Sharps Bros Heatseeker Remington 700 Short Action Rifle Chassis

Sharps Bros designed the Heatseeker to give Remington 700 short-action owners a fast, affordable path to a chassis-fed precision rifle without custom gunsmithing. The lightweight 6061-T6 aluminum build and generous M-LOK real estate make it a serious upgrade for hunting and precision shooting alike. Shop more Sharps Bros parts or browse our full rifle stocks selection to complete your build. Order it from our Lubbock, Texas gun shop for fast, reliable shipping.