The Christensen Arms Modern Precision Rifle Chassis for the Remington 700 long action (brand part number 8100000103) brings the same ultra-lightweight, adjustable chassis system found on Christensen’s factory MPR rifle to a Rem 700 action you already own. Built from 7075 billet aluminum with carbon fiber components, it uses Christensen’s Magnelock Technology and an M-LOK-compatible carbon fiber handguard to keep weight down without giving up rigidity. An adjustable cheek riser and adjustable length of pull let you dial in a precise fit for your body and optic height, making this chassis a solid foundation for a custom precision-rifle build. It’s finished in black and built specifically around the Remington 700 long-action footprint.

Key Specifications

• Built for the Remington 700 long action.
• Constructed from 7075 billet aluminum.
• Features carbon fiber components to reduce weight.
• Uses Christensen’s Magnelock Technology.
• Handguard is M-LOK compatible.
• Features an adjustable cheek riser.
• Length of pull is adjustable.
• Finished in black.

Frequently Asked Questions

What action does this chassis fit? The Remington 700 long action.

Can I adjust the fit for my body? Yes, both the cheek riser and length of pull are adjustable.

Buy the Christensen Arms Modern Precision Rifle Chassis

Build a lighter, more adjustable precision rifle around the Rem 700 action you already have. Order this MPR chassis from Christensen Arms through our rifle stocks lineup, and our Lubbock, Texas team will get your order ready to ship as soon as it’s available.