Weatherby Mark V Accumark — .30-378 Wby Mag

About this product

The Weatherby Mark V Accumark is a purpose-built bolt-action sporting rifle chambered for the .30-378 Weatherby Magnum. It combines a forged Mark V action with a fluted #3 contour stainless barrel, a TriggerTech field trigger, and a hand-laid Monte Carlo synthetic stock for predictable performance in the field. The receiver and select metalwork are finished in graphite black Cerakote while the barrel retains a spun stainless appearance with Cerakote accents. The design emphasizes long-range accuracy and controlled recoil management through its Accubrake muzzle device and robust construction.

Key Specifications

• The rifle is chambered in .30-378 Weatherby Magnum.
• The action is a Bolt Action built on the Mark V platform.
• The barrel features a fluted #3 contour and 5/8″-24 threading and is described as spun stainless with Cerakote accents.
• The muzzle is equipped with an Accubrake ST muzzle brake for recoil management.
• The trigger is a TriggerTech Field unit with adjustable characteristics.
• The stock is a hand-laid Monte Carlo synthetic (black webbed) design with aluminum bedding blocks.
• The finish on the receiver is Graphite Black Cerakote with stainless barrel elements.
• The rifle is supplied drilled and tapped for optics mounting.
• The rifle includes a hinged floorplate and non-detachable magazine configuration per the provided data.
• The listed weight is 8.3 lbs.

Built around the legendary Mark V action, the Accumark balances rugged construction and long-range capability. Its combination of a fluted stainless barrel, TriggerTech trigger, threaded muzzle with Accubrake, and a stable Monte Carlo stock make it well suited for shooters who pursue precision and consistency at extended ranges.

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