The Weatherby Vanguard Black Hills SB is a bolt-action rifle chambered in 7mm PRC with a 20-inch threaded barrel. It is optics-ready and has a 3+1 round capacity. The titles indicate a muzzle brake configuration on the threaded barrel. 
 

Key Specifications 

• Brand: Weatherby 
• Model: Vanguard Black Hills SB 
• Caliber: 7mm PRC 
• Action: Bolt Action 
• Barrel Length: 20" 
• Capacity: 3+1 
   

Detailed Features 

• 20-inch threaded barrel 
• Muzzle brake included 
• Optics-ready configuration 
• 3+1 round capacity 
• Bolt-action platform in the Vanguard Black Hills line

Owners of the Weatherby Vanguard Black Hills SB in 7mm PRC frequently mention the optics-ready setup as a practical baseline. Not having to source a separate base or rings before mounting glass is appreciated, particularly for those who want the rifle working quickly.

The muzzle brake on a 20-inch 7mm PRC platform is a meaningful comfort addition. Owners who shoot it from a bench or prone consistently note that recoil management improves substantially with the brake in place. A common counterpoint is that the blast signature increases, which matters when shooting near others on a range.

The Vanguard Black Hills SB tends to be compared favorably to other compact bolt guns in the 7mm PRC space. The short barrel makes it handy in a saddle scabbard or confined tree stand, and owners in hunting applications point to that as the defining advantage. Trigger feel on the Vanguard line remains a split topic, with some finding it acceptable out of the box and others swapping it early.