Weatherby Mark V Accumark | .30-378 WBY | MAM01N303WR8B

The Weatherby Mark V Accumark is a premium bolt-action hunting rifle built around the Mark V action and configured for heavy-hitting cartridges like the .30-378 Weatherby Magnum. It pairs a hand-laid fiberglass Monte Carlo stock with aluminum bedding blocks, a fluted #3 contour barrel, and an Accubrake muzzle device for recoil management. For a compatible optic under $1,000 that supports long-range use, consider a Vortex Viper PST Gen II in a mid- to high-power configuration; it balances glass quality and ruggedness suitable for this platform.

Typical applications for this rifle include long-range precision shooting and big-game hunting where extreme velocity and extended reach are required.

Product Specifications

• The caliber is listed as .30-378 Weatherby Magnum.
• The action is a Bolt Action Mark V style receiver with a multi-lug design.
• The finish on metal components is Graphite Black Cerakote with stainless metal accents.
• The stock material is synthetic hand-laid fiberglass with a matte gel coat.
• The stock is described as a Fixed Monte Carlo with gray webbed black finish and a fiberglass construction.
• The rifle uses a TriggerTech Field trigger.
• The listed rate of twist is 1:10″.
• The muzzle features an Accubrake ST and is noted with 5/8″-24 threads.
• The rifle is drilled and tapped for scope mounts.
• The barrel is described as a fluted #3 contour in the provided materials.
• The rifle includes a hinged floorplate as noted in the product materials.
• The rifle includes swivel studs for sling attachment.
• The rifle weight is listed as 8.3 lbs in the provided data.
• Barrel length information is inconsistent across the provided listings; see notes for details.
• Magazine capacity information is inconsistent across the provided listings; see notes for details.
• The UPC is 747115440214.

The Accumark blends Weatherby engineering with modern stock construction and quality components to produce a rifle aimed at extreme-range performance and rugged field use. Its combination of a reinforced fiberglass stock, adjustable trigger, and effective muzzle brake make it suitable for shooters prioritizing stability and repeatable accuracy when using high-velocity magnum cartridges.

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