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Weatherby Mark V Accumark .300 Wby Mag 26″ Fluted Barrel, Graphite Black

UPC: 747115440207

$1,999.00

6 in stock

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Description

The Accumark has been the workhorse of the Weatherby lineup for decades, and this version in .300 Weatherby Magnum is about as classic a pairing as it gets. Roy Weatherby designed the Mark V action specifically to handle the pressures of his high-velocity cartridges, and it remains one of the strongest bolt actions ever built. The forged one-piece bolt is fluted, fully shrouded, and vented with relief ports, and the short 54 degree bolt lift means faster cycling and plenty of clearance for low-mounted glass.

What Makes the Accumark Shoot

The 26 inch fluted #3 contour barrel is spun stainless finished in Graphite Black Cerakote, and it comes capped with Weatherby's Accubrake ST to take real bite out of the .300 Wby Mag's recoil. A TriggerTech trigger delivers a clean, zero-creep break with almost no overtravel, and it's externally adjustable if you want to fine-tune the pull. Every Mark V ships with Weatherby's sub-MOA promise: a three-shot group under an inch at 100 yards from a cold barrel with Weatherby factory or premium ammo. That guarantee matters when your one shot at a bull is 400 yards across a canyon.

A Stock Built for Rough Country

The hand-laid fiberglass Monte Carlo stock features gray spiderweb accents and aluminum bedding blocks, so it stays rigid and holds zero through weather swings that would move a wood stock all over the place. At around 8.3 pounds bare, it carries well for a magnum rifle, and the raised comb lines your eye up naturally behind a scope. The receiver comes drilled and tapped, ready for the optic of your choice, and the two-position safety doubles as a bolt lock.

Why the .300 Weatherby Still Earns Its Keep

The .300 Wby Mag pushes 180 grain bullets fast and flat, giving you the reach for open-country mule deer and the punch for elk, moose, and bear. Built in Sheridan, Wyoming, this rifle is the kind you buy once and hunt with for the rest of your life.

Key Specifications

  • Manufacturer: Weatherby
  • Model: Mark V Accumark
  • MPN: MAM01N300WR8B
  • UPC: 747115440207
  • Caliber: .300 Weatherby Magnum
  • Action: Bolt Action (Mark V, 9-lug, 54 degree bolt lift)
  • Capacity: 3+1 Rounds
  • Barrel Length: 26" (28" with Accubrake ST installed)
  • Barrel: Fluted #3 Contour, Spun Stainless with Graphite Black Cerakote
  • Twist Rate: 1:10
  • Muzzle Device: Accubrake ST Muzzle Brake
  • Trigger: TriggerTech, Externally Adjustable
  • Stock: Hand-Laid Fiberglass Monte Carlo with Aluminum Bedding Blocks
  • Overall Length: 48.25"
  • Weight: 8.3 lbs
  • Sights/Optics: No Sights, Receiver Drilled and Tapped

What’s Included

  • Weatherby Mark V Accumark rifle
  • Accubrake ST muzzle brake (installed)
  • Owner's manual
  • Cable lock

Frequently Asked Questions

Does the Weatherby Mark V Accumark come with a scope or sights?

No, this rifle ships without sights or an optic. The receiver comes drilled and tapped from the factory, so you just need to pick up a base and rings for your scope. Given the long-range potential of the .300 Wby Mag, most owners pair it with quality variable-power glass in the 3-15x or 4-16x range.

How accurate is the Mark V Accumark in .300 Weatherby Magnum?

Weatherby backs every Mark V with a sub-MOA guarantee, meaning a three-shot group of .99 inch or less at 100 yards from a cold barrel using Weatherby factory or premium ammunition. Owners regularly report groups tighter than that, especially with 180 grain loads. The aluminum bedding blocks, fluted stainless barrel, and TriggerTech trigger all contribute to that consistency.

How bad is the recoil on a .300 Weatherby Magnum?

The .300 Wby Mag is a stout cartridge, but the included Accubrake ST makes a huge difference and tames it down closer to something like a .30-06. Combine that with the rifle's 8.3 pound weight and well-shaped Monte Carlo stock and it's very manageable at the bench and a non-issue in the field. Just plan on hearing protection, since brakes do increase muzzle blast.

Does the Accumark use a detachable magazine?

No, this model feeds from an internal magazine with a hinged floorplate, holding 3 rounds plus one in the chamber. It's a clean, snag-free setup that hunters have trusted for generations, and the floorplate makes unloading at the truck quick and simple.

Additional information

UPC

747115440207

Manufacturer

Manufacturer Part Number

MAM01N300WR8B

Action

ATF Type

RIFLE

Barrel Length

26"

Caliber/Gauge

.300 Weatherby Magnum

Capacity

3 + 1

Length

48.25

Package Height

2.75

Package Width

6.0

Product Type

Rifle

Safety

3 Position

Shipping Weight

9.85

Sights

No Sights

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