The Weatherby Vanguard Obsidian is a bolt-action rifle chambered in 7MM PRC with a 24" barrel, matte blue finish, and black synthetic stock. At 7.5 lbs. with a 44.5" overall length, it's a full-size hunting rifle built around a cartridge that's been gaining traction for long-range work. The 1-in-8" twist rate stabilizes the heavier, high-BC bullets the 7MM PRC is designed to use. 
 

Key Specifications 

• Manufacturer: Weatherby 
• Family: Vanguard Series 
• Model: Vanguard Obsidian 
• Type: Rifle 
• Action: Bolt Action 
• Caliber/Gauge: 7MM PRC 
• Finish: Matte Blue (Blued) 
• Stock: Black Synthetic 
• Barrel Length: 24" 
• Overall Length: 44.5" 
• Rate-of-Twist: 1-in-8" 
• Capacity: 3 + 1 rounds 
• Weight: 7.5 lbs. 
• Special Feature: Threaded Barrel 
   

Detailed Features 

The threaded barrel opens the door to a muzzle brake or suppressor, which is worth considering on a 7MM PRC — it's a capable cartridge that generates real recoil and report. The synthetic stock holds up in rain and temperature swings without the maintenance that wood requires. 
 
The matte blue finish reduces glare in the field. The bolt-action cycles smoothly, and the overall layout is conventional — shooters familiar with any bolt-action hunting rifle will be comfortable here within a few minutes at the range.

The Weatherby Vanguard Obsidian in 7MM PRC draws favorable reviews on accuracy and build quality, with the usual Vanguard tradeoffs in weight and price.

Precision is the most frequently cited strength. Owners report good groupings at extended distances, and the 7MM PRC's ballistics suit both hunting and long-range target work. Build quality gets consistent praise — construction feels solid, and the finish and materials read as well-considered rather than cost-cut. The bolt cycles smoothly, which improves the shooting experience during extended range sessions. The adjustable trigger is appreciated by shooters who want to customize pull weight.

Recoil is described as manageable for a magnum-class cartridge, even by shooters newer to high-caliber rifles, though a muzzle device helps.

Weight is the main field complaint. At 7.5 lbs. before glass and accessories, it gets heavy on long mountain approaches. Some users feel aftermarket support for this specific model is limited compared to more established platforms, which constrains customization. Pricing runs toward the upper end for mid-range bolt guns, so whether the value calculation works depends on how much the Weatherby accuracy guarantee and build quality factor into the decision.