Christensen Arms MPR Rimfire 22 WMR 16″ Tungsten

The Christensen Arms MPR Rimfire is a chassis-style rimfire rifle built for precision and portability. Chambered for .22 Winchester Magnum, it pairs a 16-inch threaded carbon fiber tension barrel with a lightweight 7075 aluminum chassis and an adjustable folding stock. The platform features a TriggerTech trigger, a 0-MOA Picatinny optic rail, and accepts detachable Ruger BX-1 style magazines. Built for accurate training, small-game work, and competition-style rimfire shooting, the MPR emphasizes a balance of stability and packability.

Key Specifications

• The caliber is .22 Winchester Magnum.
• The barrel measures 16 inches.
• The action is a Bolt Action.
• The muzzle is threaded with an 1/2×28 pattern.
• The finish is Tungsten Cerakote.
• The stock is a billet 7075 aluminum chassis with carbon fiber components.
• The rifle features a folding stock with adjustable length of pull.
• The rifle uses a Ruger BX-1 compatible detachable magazine.
• The barrel twist rate is 1:14″.
• The trigger type is a TriggerTech unit.

Combining a tension-wound carbon-fiber barrel with a precision-machined aluminum chassis and a collapsible, adjustable stock, the MPR Rimfire delivers a compact, accurate platform for extended range practice and field use. Its threaded barrel, removable magazine system, and Picatinny rail make it adaptable to a range of optic and accessory setups while remaining easy to transport.

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