The Weatherby 307 Alpine MDT Carbon is a bolt-action rifle in 6.5 WBY RPM, built around a carbon fiber stock that keeps the weight at 6.6 lbs. That matters on long hunts where every pound adds up. The 22-inch threaded barrel (5/8x24) accommodates suppressors or muzzle brakes, and the 1-in-8 twist rate handles a range of .264-caliber bullet weights well. 
 

Key Specifications 

• Manufacturer: Weatherby 
• Family: 307 Series 
• Model: 307 Alpine MDT Carbon 
• Type: Rifle 
• Action: Bolt Action 
• Caliber: 6.5 WBY RPM 
• Barrel Length: 22" 
• Rate of Twist: 1-in-8" 
• Capacity: 3 + 1 rounds 
• Weight: 6.6 lbs. 
• Shipping Weight: 9.9 lbs. 
• Thread Pattern: 5/8x24 
• Special Feature: Threaded Barrel 
   

Features 

The bolt-action mechanism cycles smoothly and feeds reliably. At 22 inches, the barrel is shorter than some competition-focused builds in this caliber, which trades a modest amount of velocity for a handier overall package in the field. The carbon stock reduces weight compared to traditional wood or heavier synthetics without compromising rigidity under recoil. 
 

Usage 

This rifle suits hunters covering varied terrain who need something light enough to carry all day but accurate enough to place shots confidently at distance. The 6.5 WBY RPM cartridge is a capable long-range option, and the 22-inch barrel keeps the package compact without eliminating the cartridge's performance edge.

Shooters who have used the 307 Alpine MDT Carbon in 6.5 WBY RPM generally come away impressed with the accuracy and how manageable the rifle feels to carry.

The carbon fiber stock is the most commonly praised element. It makes a real difference in packability on all-day hunts. The 6.5 WBY RPM cartridge gets positive marks for accuracy and solid performance across different shooting conditions, with users noting tight groups at the range and good results in the field.

Price is the most common concern. Weatherby positions this rifle at a premium, and not everyone agrees the gap over competing rifles is justified. Some discussions also touch on the look and finish. Most users find it appealing, and a few factor that into the value equation.

Recoil is generally described as manageable for the caliber, which makes it accessible to shooters who might hesitate with heavier magnums. A few users have explored aftermarket accessories, though options specific to this model are more limited than for more widely adopted platforms.

Overall, the rifle has a good reputation among hunters who want a light, accurate package and are willing to pay for it.