The Christensen Arms MPR Rimfire is a bolt-action .22 LR built on a billet aluminum chassis with a carbon fiber handguard and adjustable cheek piece. The 16-inch threaded barrel (1/2x28) is finished in Tungsten Cerakote, and the rifle ships with a 15-round magazine plus one in the chamber. At 6.2 lbs it's light enough for extended field carry. 
 

Key Specifications 

• Model: MPR Rimfire 
• Manufacturer: Christensen Arms 
• Caliber: .22 LR 
• Action Type: Bolt Action 
• Barrel Length: 16 inches 
• Capacity: 15 rounds (plus one in chamber) 
• Weight: 6.2 lbs. 
• Finish Color: Tungsten Cerakote 
• Stock Material: Synthetic with adjustable carbon fiber cheek piece 
• Threaded Barrel: Yes (1/2x28 thread pattern) 
• Picatinny Rail Compatibility: Yes 
   

Detailed Features 

• Lightweight billet aluminum chassis 
• Remington 700-style trigger for a consistent, crisp pull 
• FFT carbon fiber handguard with M-Lok system 
• Adjustable cheek piece for eye alignment with optics 
• Quick detach flush cup mounts 
• Sub-MOA guarantee at 50 yards 
   

Usage Notes 

The MPR Rimfire handles .22 LR plinking, small game hunting, and precision rimfire competition. The sub-MOA guarantee at 50 yards gives it credibility for accuracy-focused shooting, and the M-Lok handguard and threaded barrel leave room to add accessories or a suppressor. It costs more than most rimfire bolts, but the chassis construction and carbon fiber components account for a lot of that gap.

The Christensen MPR Rimfire collects positive feedback, with most owners focused on accuracy and build quality. The lightweight chassis and carbon fiber components stand out compared to wood or standard synthetic-stocked rimfires, and the tungsten Cerakote finish holds up in varied conditions.

Precision is frequently mentioned — owners report consistent groups at distance and reliable performance at the range for both casual shooting and competition.

The main criticism is price. The MPR sits at the higher end of the rimfire market, and not everyone is comfortable with that gap over conventional bolt-action .22s. A few discussions flag availability of specific accessories for this model as a minor frustration.

Overall sentiment is positive, with buyers who prioritize accuracy and construction quality tending to feel the cost is justified.