The Christensen Arms MPR Rimfire (Christensen part no. 8011202600) is a bolt-action .22 LR rifle built around a 16-inch carbon fiber tension barrel and an aluminum chassis finished in Tungsten Cerakote with a bi-tone metal treatment, giving rimfire shooters a premium-finish version of Christensen’s scaled-down precision platform. The folding stock adjusts for length of pull and comb height, packing down small for storage or travel while still fitting a wide range of shooters. A TriggerTech trigger delivers a crisp, consistent pull, while the FFT handguard adds M-LOK slots for lights, bipods, or other accessories. It feeds from a 10-round Ruger BX-1 pattern magazine, one of the most common rimfire magazine patterns on the market, so spares and aftermarket options are easy to find.

Key Specifications

• Chambered in .22 Long Rifle, the most affordable and versatile rimfire cartridge for practice and small game.
• Fitted with a 16-inch carbon fiber tension barrel for reduced weight and consistent harmonics.
• Finished in Tungsten Cerakote with a bi-tone metal treatment for a distinctive premium look.
• Features a folding stock with adjustable length of pull and comb height for a personalized, packable fit.
• Runs a TriggerTech trigger for a crisp, consistent pull.
• Includes an FFT handguard with M-LOK slots for mounting lights, bipods, or other accessories.
• Feeds from a 10-round Ruger BX-1 pattern magazine, widely available and easy to find spares for.
• Cut with a 1-in-16-inch twist, standard for stabilizing .22 LR bullet weights.
• Ships with no factory sights, keeping the receiver optics-ready.
• The overall length is 41.5 inches.

Frequently Asked Questions

What does the Tungsten Cerakote finish add? It gives the aluminum chassis a distinctive bi-tone look while adding the corrosion resistance Cerakote is known for.

Does it use a proprietary magazine? No, it feeds from the widely available Ruger BX-1 pattern 10/22 magazine, so spares and higher-capacity options are easy to find.

Can the stock be adjusted? Yes, the folding stock adjusts for both length of pull and comb height, and it folds for compact storage or transport.

Buy the Christensen Arms MPR Rimfire .22 LR Rifle, Tungsten Cerakote

Get centerfire-style precision and a premium Tungsten Cerakote finish in a rimfire trainer from Christensen Arms. It pairs well with the rest of our bolt action rifles lineup. As a firearm, it ships from our Lubbock, Texas gun shop to your local FFL for transfer — contact us and we will have it moving as soon as it’s ready.