Christensen Arms MPR Rimfire | .22 WMR | 16″ Threaded Barrel

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 features a folding, adjustable tungsten-gray stock with MagneLock technology and an FFT carbon fiber M-LOK handguard, designed to be packable without sacrificing repeatable accuracy. This configuration is engineered for precision rimfire use and field portability, making it suitable for precision rimfire competition and small-game hunting. A versatile optic such as the Vortex Viper PST Gen II 1-6×24 pairs well with this platform and is available for well under $1,000.

Product Specifications

• The manufacturer is Christensen Arms.
• The model is MPR Rimfire.
• Chambered in .22 Winchester Magnum (22 WMR).
• Uses a Bolt Action operating system.
• The barrel measures 16 inches and is threaded 1/2×28.
• The barrel type is a carbon fiber tension rimfire barrel that is precision lapped and button rifled.
• The rifling rate of twist is 1:14″.
• Features a folding tungsten-gray adjustable stock mounted to a 7075 aluminum billet chassis with MagneLock technology.
• The handguard is an FFT carbon fiber unit with M-LOK slots for accessories.
• The receiver includes a 0-MOA Picatinny rail for optics mounting.
• The cheekpiece and length of pull are adjustable; the LOP adjusts between 12.5 and 14.5 inches.
• This rifle accepts a detachable magazine and includes a Ruger BX-1 magazine.
• The finish is Tungsten Cerakote in a bi-tone appearance.
• The listed unloaded weight is 6.2 lbs..
• UPC: 840290522338.

The MPR Rimfire combines a precision-minded barrel system with a feature-rich chassis to deliver a portable rimfire platform that is easy to configure for optics and accessories. Its folding stock and lightweight construction make it practical to carry to the field while preserving the adjustability and mounting options desired for precision rimfire work and small-game outings. The included Ruger BX-1 magazine and threaded, tensioned carbon barrel underscore the rifle’s focus on accuracy and modularity.

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