Christensen Arms Modern Precision Rifle Chassis Desert Brown for Rem 700 Long Action - Model 8100000107
CHRISTENSEN ARMS
The Christensen Arms Modern Precision Rifle Chassis for Remington 700 long action is a lightweight, adjustable platform engineered for shooters who refuse to compromise between precision and weight. Born from Christensen Arms' obsession with carbon fiber and precision manufacturing, this chassis delivers the same adjustable system found on their Modern Precision Rifle as a standalone component—letting you upgrade an existing Rem 700 build without starting from scratch. Whether you're building a long-range hunting rifle, a competition platform, or a custom precision gun, this chassis gives you a modular, high-quality foundation that weighs under three and a half pounds.
The chassis is machined from 7075 billet aluminum, a material choice that balances rigidity with minimal mass. Every component—from the integrated rail system to the cheek riser—is designed to work together as a cohesive system rather than a collection of add-ons. The handguard employs Christensen's FFT (Fiberforce Technology) carbon construction, keeping weight down while maintaining the stiffness needed for consistent barrel harmonics. The M-Lok mounting points let you attach accessories exactly where you need them without wrestling with proprietary systems.
The included FFT carbon fiber cheek riser gets your eye in the right position behind your optic and can be adjusted or swapped to suit your scope height and shooting position. Adjustable length of pull means you can dial in the fit for your body and gear—critical for consistency whether you're prone on a bench, in a shooting jacket, or carrying heavier winter layers. This is a serious upgrade for precision shooters ready to invest in their platform.
| Brand | Christensen Arms |
| Model | 8100000103 |
| Receiver Compatibility | Remington 700 Long Action |
| Material | 7075 Billet Aluminum |
| Handguard | 17-inch FFT Carbon Fiber with M-Lok |
| Included Cheek Riser | FFT Carbon Fiber |
| Length of Pull | Adjustable |
| Weight | Under 3.5 lbs |
| Color | Black |
| Made In | USA |
Yes. This chassis is specifically designed for Remington 700 long action footprint receivers. If you have a short action Rem 700, you'll need a different chassis.
The chassis includes a 17-inch FFT carbon fiber handguard with M-Lok mounting points, an FFT carbon fiber cheek riser, and the billet aluminum chassis itself. The length of pull is adjustable to fit your needs.
The entire system weighs under 3.5 pounds, making it an excellent choice for hunters and shooters who need to keep overall rifle weight down.
Yes. The chassis features adjustable length of pull so you can customize the fit for your body, shooting position, and gear.