The Weatherby 307 Alpine ST is a bolt-action rifle chambered in 300 Wby Mag with a 24-inch barrel and muzzle brake. It is built on Weatherby's 307 action in the Alpine ST configuration. 
 

Key Specifications 

• Brand: Weatherby 
• Model: 307 Alpine ST 
• Caliber: 300 Wby Mag 
• Action: Bolt Action 
• Barrel Length: 24 inches 
   

Detailed Features 

• 307-action platform 
• 24-inch barrel with muzzle brake 
• Alpine ST variant designation 
• Chambered in 300 Wby Mag

Owners of the Weatherby 307 Alpine ST in 300 Wby Mag tend to be hunters after larger game at distance, where the cartridge's velocity profile pays dividends. The Alpine ST designation signals a mountain-oriented build, and most owners appreciate the weight-conscious approach for backcountry use.

The muzzle brake is the most discussed feature. It reduces the felt recoil of the 300 Wby Mag meaningfully, but the concussive blast is significant, particularly when shooting prone in a group. A few owners swap the brake for a different muzzle device depending on the situation.

The 307 action itself gets consistent marks for smooth cycling and a clean trigger pull. Some buyers note that 300 Wby Mag ammunition is not always readily available locally and tends to cost more than comparable magnum options, which affects how often they take the Alpine ST to the range versus keeping it as a dedicated hunting rifle.