The Proof Research Elevation MTR is a bolt-action rifle chambered in .300 Win Mag, built around a 24-inch match-grade carbon fiber barrel. The carbon fiber construction keeps the rifle at 7.20 lbs. — light for a .300 Win Mag platform — without giving up barrel stiffness. 
 

Key Specifications 

• Brand: Proof Research 
• Model: Elevation MTR 
• Caliber: .300 Win Mag 
• Action Type: Bolt Action 
• Barrel Length: 24 inches 
• Capacity: 5+1 rounds 
• Weight: 7.20 lbs 
• Trigger: TriggerTech 
• Finish: Digital Camouflage (Flat Dark Earth) 
• Grip Type: Standard grip with fixed stock 
• Sights: Picatinny Rail 
• Barrel Twist Rate: 1:10" 
   

Features 

The TriggerTech trigger has a smooth pull with minimal creep, which matters for precision work at distance. A Picatinny rail is installed from the factory. The threaded muzzle (5/8"-24 tpi) accepts suppressors or muzzle brakes. The fixed stock is straightforward — no adjustability, but it does promote a consistent cheek weld. The digital camo finish (FDE) is practical for field use.

Most owners of the Proof Elevation MTR in .300 Win Mag lead with the same two points: the rifle is noticeably light for the caliber, and accuracy at distance is strong. The carbon fiber barrel gets credit for both. The digital camo finish is well-received for hunting use.

Price is the most common criticism. The Elevation MTR is in the premium segment, which makes some buyers pause — particularly hunters who shoot occasionally and question whether the carbon fiber premium is worth it over a steel-barreled alternative. Availability and wait times have been mentioned as occasional friction points. Optic compatibility on the Picatinny rail is generally clean, and users report the TriggerTech trigger as a standout feature of the setup.