The Weatherby Vanguard Obsidian is a bolt-action rifle chambered in .308 Win with a 20-inch heavy threaded barrel. It has a Monte Carlo black polymer stock and a blued, drilled-and-tapped steel receiver. Capacity is 5+1 rounds. 
 

Key Specifications 

• Brand: Weatherby 
• Model: Vanguard Obsidian 
• Caliber: .308 Win 
• Action: Bolt Action 
• Barrel Length: 20" 
• Capacity: 5+1 rounds 
• Color/Finish: Black 
   

Detailed Features 

• 20-inch heavy threaded barrel 
• Blued drilled-and-tapped steel receiver 
• Monte Carlo black polymer stock 
• Threaded muzzle for suppressor or muzzle device attachment 
• 5+1 round capacity

Owners of the Vanguard Obsidian in .308 Win appreciate the heavy barrel profile for its contribution to consistent cold-bore accuracy. The .308 Win chambering makes it a practical choice for both hunting and precision shooting, and the threaded barrel allows for suppressor or muzzle brake use without additional work.

The Monte Carlo polymer stock is described as durable and weather-resistant, though some owners replace it with a more adjustable aftermarket option for prone shooting. The Vanguard Obsidian trigger is generally well-regarded at this price point, though a portion of owners note it benefits from a professional adjustment.

Pricing for the Vanguard Obsidian sits in a range that competes well with other heavy-barrel factory bolt guns. Most owners report satisfaction with out-of-box accuracy, and the .308 Win chambering keeps ammunition widely available. A common note is that the blued receiver requires more maintenance attention than a stainless option would.