The Weatherby Mark V Frontier 378 Wby Mag 24" Brake blends classic styling with serious big-game performance. Built on the proven Mark V action and dressed in an exhibition-grade walnut Monte Carlo stock, this rifle pairs rich wood grain with a Graphite Black Cerakote barrel and receiver for a refined yet hard-use look. Its 24" threaded barrel is fitted with a Radial Accubrake ST muzzle brake to help tame the stout 378 Weatherby Magnum chambering while maintaining accuracy and fast follow-up capability.

This full-size bolt-action rifle is configured for right-handed shooters and offers a 3+1 capacity, NECG front and rear iron sights, and a 1:12" twist rate optimized for heavy hunting bullets. The combination of a free-floating, Graphite Black Cerakote barrel and adjustable TriggerTech trigger supports precise shot placement from the bench or in the field. Ideal for dangerous game and long-range hunting where reliability and stopping power matter, the Mark V Frontier showcases Weatherby’s longstanding reputation for craftsmanship, innovation, and performance-driven design.

Key Features:

• Manufacturer: Weatherby
• Model: Mark V Frontier
• Caliber: 378 Wby Mag / 378 Weatherby Magnum
• Condition: New
• Action: Bolt Action
• Barrel Length: 24" Threaded With Radial Accubrake ST Muzzle Brake
• Capacity: 3+1
• Twist Rate: 1:12"
• Sights: NECG Front And Rear Iron Sights
• Unique Features: Exhibition Grade Walnut Monte Carlo Stock, Free-Floating Barrel, Adjustable TriggerTech Trigger, 54° Bolt Throw, Spiral-Fluted Bolt
• Weight: 8.7 lbs
• Length: 44.25" Overall Length