The Christensen Arms Modern Precision Rifle (MPR) is a bolt-action rifle chambered in 6mm ARC with a 16-inch carbon fiber wrapped barrel. At 6.9 lbs, it's among the lighter rifles in the precision bolt-action category. The carbon fiber barrel wrap reduces weight and improves heat dissipation during extended shooting sessions compared to a steel barrel of equivalent length. 
 

Key Specifications 

• Manufacturer: Christensen Arms 
• Model: Modern Precision Rifle (MPR) 
• Type: Bolt Action Rifle 
• Caliber: 6mm ARC 
• Barrel Length: 16 inches 
• Capacity: 5+1 rounds 
• Weight: 6.9 lbs. 
• Finish: Black Anodized 
• Stock Type: Tactical Stock with Adjustable Carbon Fiber Handguard 
• Rate of Twist: 1-in-7.5" 
• Thread Pattern: 1/2x28 (Threaded Barrel) 
   

Detailed Features 

 
The 1/2x28 threaded barrel accepts suppressor mounts and muzzle brakes in the most common AR-threaded pattern. The AICS compatible detachable magazine allows fast reloads and uses a widely available magazine format shared by many precision rifle platforms. The adjustable carbon fiber handguard accommodates different hand positions and accessory setups. 
 
The 1-in-7.5" twist rate stabilizes the heavier 6mm bullets used in long-range 6mm ARC loads. At 16 inches, the barrel is shorter than most precision configurations, trading some velocity for reduced overall length and maneuverability.

The Christensen MPR in 6mm ARC gets strong reviews from shooters who want a lightweight precision platform for hunting or competition.

The carbon fiber construction is consistently praised - owners report the 6.9 lb weight is noticeably lighter than comparable steel-barreled precision rifles and makes a difference on long hunts or extended range sessions. Build quality gets high marks across most reviews; the rifle feels solid without unnecessary bulk. Accuracy with the 6mm ARC cartridge draws positive feedback, and the cartridge's ballistics work well for both hunting and target applications.

Price is the most common friction point. Christensen Arms rifles sit at a premium compared to many competitors, and some buyers debate whether the carbon fiber construction justifies the cost difference. Finding optimal handloads or factory ammunition for 6mm ARC requires some experimentation - the cartridge is newer and factory load selection is smaller than established calibers. Barrel life with carbon fiber wraps also draws occasional questions, though most owners don't report issues within normal use ranges.