The Weatherby 307 Alpine MDT is a bolt-action rifle built on the Model 307 action, chambered in 25 Weatherby RPM with a 22 inch barrel plus a 2 inch threaded extension for a muzzle brake. The barrel is spiral fluted and finished in Graphite Black Cerakote over a steel receiver. The rifle sits in a black HNT26 MDT chassis with a Picatinny rail on the receiver and an Arca rail forend. 
 

Key Specifications 

• Brand: Weatherby 
• Model: 307 Alpine MDT 
• Caliber: 25 Weatherby RPM 
• Action: Bolt Action 
• Capacity: 3+1 
• Barrel Length: 22 in 
• Receiver Material: Steel 
• Finish: Graphite Black Cerakote 
   

Detailed Features 

• The 22 inch barrel is spiral fluted and threaded, with a 2 inch section left for a muzzle brake. 
• The steel receiver carries a Picatinny rail for direct optic mounting. 
• An Arca rail forend on the MDT chassis accepts Arca-compatible bipods and tripod mounts without an adapter. 
• The rifle feeds from a magazine holding 3+1 rounds.

Owners of the 307 Alpine MDT describe the Model 307 action as smooth and reliable, with a trigger that breaks cleanly out of the box. The steel receiver adds some weight compared to the carbon fiber version of the Alpine MDT line, but shooters note the extra weight helps soak up recoil from the RPM cartridge.

In the field, the MDT chassis lets hunters adjust comb height and length of pull to fit their build, which owners say makes a real difference in getting a consistent cheek weld. The Arca rail forend is popular with hunters who already run Arca-compatible bipods, since it skips the extra adapter plate other chassis rifles need.

On value, the steel-barreled Alpine MDT costs less than the carbon fiber version, and budget-conscious buyers see it as the more practical choice if they don't need to shave every ounce. Some owners wish Weatherby offered more finish options at this price point, but overall satisfaction with the chassis and action tracks closely with the rest of the 307 line.