The Christensen Arms MPR Rimfire is a bolt-action rimfire platform built for precision shooting and packable transport. It pairs a carbon-fiber tension rimfire barrel with a lightweight 7075 aluminum billet chassis and a folding stock for compact carry. The rifle includes a Ruger BX-1 magazine and a 1/2×28 threaded muzzle for common rimfire muzzle accessories.
Key Specifications
- The caliber is .22 Magnum (22 WMR).
- The barrel measures 20″ and features a 1/2×28 threaded muzzle.
- The action is a Bolt Action with a Remington 700-style (TriggerTech-compatible) trigger.
- The included magazine is a Ruger BX-1 9-round type and the stated capacity is 9 + 1.
- The barrel uses a carbon fiber tension construction with precision lapping and button rifling.
- The chassis is 7075 billet aluminum with a folding stock and MagneLock hinge.
- The handguard is an FFT carbon fiber unit with M-LOK compatibility.
- The finish is Black Anodized.
- The rate of twist is 1-in-14″.
- The listed weight is 8.55 (shipping weight as provided).
The MPR Rimfire combines precision-oriented features and a compact, packable format—ideal for extended range sessions, small-game pursuits, and precision rimfire competition. Its carbon-fiber tension barrel, adjustable cheekpiece and length-of-pull, and modular chassis make it a capable, lightweight platform for shooters who value accuracy and easy transport.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:




