The Christensen Arms MPR Rimfire is a chassis-style bolt-action rimfire built around a carbon fiber tension barrel and a lightweight 7075 aluminum billet chassis. It ships with a single 10‑round Ruger BX-1 magazine and features a 1/2×28 threaded muzzle for common rimfire muzzle devices. The folding stock with MagneLock technology and adjustable cheekpiece and length of pull make it a compact, adaptable platform for range work, small-game hunting, and precision rimfire shooting.
Key Specifications
- The rifle is chambered in .22 LR.
- The barrel measures 16 inches and is threaded 1/2×28.
- The action is a Bolt Action design.
- The platform ships with a 10-round detachable Ruger BX-1 magazine.
- The barrel is a carbon fiber tension, precision-lapped, button-rifled match chamber.
- The trigger is a TriggerTech unit (Remington 700 compatible).
- The chassis is 7075 aluminum with a folding stock and adjustable LOP (12.5–14.5 inches).
- The finish is black anodized.
- The unloaded weight is listed as 6.9 lbs.
- The platform includes a 0 MOA Picatinny rail and carries a 50 yd. sub-MOA guarantee per manufacturer notes.
The MPR Rimfire blends a precision-focused carbon fiber tension barrel with a feature-rich chassis to deliver a lightweight, packable rimfire rifle for precision shooting, small-game field use, or range practice. Its threaded muzzle, folding chassis, and adjustable ergonomics make it a flexible option for shooters who want a capable rimfire platform without excess bulk.
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