CHRISTENSEN ARMS MPR Rimfire 22WMR | 20″ | 801-12021-02

The Christensen Arms MPR Rimfire is a purpose-built rimfire chassis rifle engineered for precision and portability. It pairs a carbon fiber tension rimfire barrel with a lightweight 7075 aluminum billet chassis that folds for compact transport. The platform features a TriggerTech-compatible Remington 700-style trigger, an FFT carbon fiber handguard with M-LOK, and a threaded 1/2 x 28 muzzle.

Suggested optic: Vortex Viper PST Gen II 1-6×24 is a versatile riflescope under $1,000 that matches the MPR Rimfire’s short- to mid-range precision and rapid target acquisition. This pairing suits small-game hunting and precision rimfire target shooting at known distances.

Product Specifications

• The UPC is 840290523632.
• The caliber is .22 Magnum (22 WMR).
• The barrel measures 20″ and features a threaded muzzle of 1/2 x 28.
• The action is a Bolt Action.
• The rifle ships with one 9‑round Ruger BX-1 magazine.
• The capacity is 9 + 1.
• The overall weight is 6.2 lbs..
• The chassis is a 7075 aluminum billet chassis with a folding stock and MagneLock hinge.
• The handguard is FFT carbon fiber with M-LOK.
• The finish is Black Anodized.
• The trigger is TriggerTech (Rem 700 compatible).
• The twist rate is 1-in-14″.
• The ATF model is MPR RIMFIRE.

The MPR Rimfire brings a lightweight, precision-oriented chassis to the rimfire category, offering a compact foldable package without sacrificing stability or ergonomics. Its combination of a carbon fiber tension barrel, adjustable cheek riser and LOP, multiple QD mounts and M-LOK handguard make it a practical choice for hunters and precision rimfire competitors who need a durable, transportable rifle that shoots to tight groups. The threaded muzzle and Ruger-compatible magazine support a wide range of ammunition and accessory options, making this a flexible platform for field work and range-focused builds.

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