The Weatherby Mark V Accumark 6.5-300 Weatherby Magnum rifle (brand part no. MAM01N653WR8B) is a right-hand bolt-action built on the Mark V action for long-range hunting. It has a fluted #3 contour barrel with a threaded muzzle and a muzzle brake, a hand-laid Monte Carlo fiberglass stock with spiderweb accents, and a Graphite Black Cerakote receiver and bolt. A TriggerTech trigger and the 54-degree bolt throw round out the build. This 6.5-300 Weatherby Magnum version suits the hunter who wants a rifle built for distance without giving up field handling.

Key Specifications

• Chambering is 6.5-300 Weatherby Magnum, the cartridge this Accumark is built around.
• The barrel is 26 inches with a fluted #3 contour, and Weatherby lists 28 inches overall with the 2-inch brake attached.
• Magazine capacity is 3+1, the maker’s figure for this chambering.
• The rate of twist is 1:8, matched by the maker to this cartridge.
• The muzzle is threaded 5/8-24, the maker’s listed thread for this chambering.
• A muzzle brake is listed in the maker’s tech specs for this chambering, and Weatherby says its Accubrake ST cuts felt recoil by up to 53%.
• The stock is a hand-laid raised Monte Carlo fiberglass stock with a matte gel coat, spiderweb accents and aluminum bedding blocks.
• The finish is a spun stainless barrel with Graphite Black Cerakote and a Graphite Black Cerakote receiver, bolt, bolt knob and safety.
• The bolt has a 54-degree throw, which Weatherby says allows faster follow-up shots and more scope clearance.
• Weight is about 8.3 pounds and overall length is 48.25 inches, per the maker’s tech specs for this chambering.

Frequently Asked Questions

What does the 6.5-300 Weatherby Magnum Accumark hold? The maker lists capacity at 3+1 for this chambering, with a 1-in-8 rate of twist and a 26-inch barrel.

Is this Accumark right-hand or left-hand? This SKU is the right-hand version. Weatherby offers separate left-hand options on the Accumark line.

Does Weatherby guarantee the accuracy? Weatherby guarantees every Mark V rifle to shoot a 3-shot group of .99 inch or less at 100 yards from a cold barrel when used with Weatherby factory or premium ammunition, within two years of the verified purchase date and for the original purchaser.

Buy the Weatherby Mark V Accumark 6.5-300 Weatherby Magnum Rifle, 26-Inch Fluted Threaded Barrel with Muzzle Brake

The Accumark has been the long-range workhorse of the Mark V line for years, and this 6.5-300 Weatherby Magnum version puts that platform in a chambering built for hunters who shoot far. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and browse more bolt action rifles while you are here.