The Weatherby Model 307 Adventure SD is a bolt-action rifle chambered in .243 Win with a 22-inch barrel fitted with a muzzle brake. It has a walnut wood stock with a blue/black finish. The magazine holds 4 rounds. 
 

Key Specifications 

• Brand: Weatherby 
• Model: 307 Adventure SD 
• Caliber: .243 Win 
• Action: Bolt Action 
• Barrel Length: 22 inches 
• Capacity: 4+1 
• Color/Finish: Blue/Black 
   

Detailed Features 

• 22-inch barrel with muzzle brake 
• Walnut wood stock 
• 4-round capacity 
• Blue/Black finish on metalwork and stock

Owners of the Model 307 Adventure SD in .243 Win point to the cartridge as a natural fit for varmint and light deer hunting, and the 22-inch barrel is considered a sensible length for that use. The walnut stock is well regarded for appearance, though some note that the fit and finish could be tighter at this price.

The 307 Adventure SD bolt throw is generally described as smooth. The muzzle brake is effective at keeping the mild .243 Win recoil even more manageable, though a few owners mention it as unnecessary for a low-recoil round. The trigger has drawn both praise and mild criticism depending on individual preference.

Value reception on the Model 307 Adventure SD in .243 Win is generally positive for buyers who want a walnut-stocked hunting rifle without moving into premium pricing. Those who compare fit and finish to higher-end bolt guns in the lineup sometimes note the gap.