Out of stock
Weatherby Mark V .300 Wby Mag Bolt Action Rifle - MBC20N300WR8B
$2,641.95
$2,649.00
(You save
$7.05
)
- Capacity-Rounds:
- 3
- Caliber-Gauge:
- 300 Weatherby Magnum
- Hand:
- Right Hand
- Barrel Length:
- 26"
- Barrel Length Range:
- 26" to 26.99"
- OAL:
- 48"
- Weight:
- 6.20 lbs
- Action:
- Bolt
- Muzzle:
- Accubrake ST
- Receiver Material:
- Steel
- Safety:
- Manual Thumb
- Stock Finish Group:
- Black
- Twist:
- 1:10"
- Stock Description:
- Peak 44 Blacktooth
- Sights:
- Drilled & Tapped
- Weight Range:
- 6 lbs to 6.99 lbs
- Barrel Description:
- 4.49" Fluted
The Weatherby Mark V .300 Wby Mag Bolt Action Rifle represents the latest evolution in ultralight magnum hunting platforms. Built on Weatherby's proven Mark V action and engineered for hunters who refuse to compromise between power and portability, the Backcountry 2.0 delivers genuine performance in a rifle that won't wear you down on the mountain. This .300 Wby Mag rifle starts at just 5.4 lbs, making it one of the lightest magnum options available—ideal for backcountry hunting, long-range work, or any situation where every ounce matters.
The rifle's design philosophy centers on smart weight reduction without sacrificing capability. The super-thin, fluted #1 MOD contour barrel maintains rigidity while shedding grams. The bolt body carries pronounced spiral fluting, and the newly-threaded handle features a lightweight aluminum extended skeletonized knob. Where Weatherby really innovates is the Peak 44 Blacktooth carbon fiber stock—some versions weigh under 20 ounces—paired with a second-generation 3DHEX recoil pad. This 3D-printed pad uses interlocking voids that progressively collapse during firing, stretching the recoil impulse and taking the edge off magnum recoil impulse without relying on pure density.
Finishing the package is Weatherby's Accubrake ST, fitted with 30 symmetrically-spaced ports that harness recoil energy and keep muzzle rise under control—a genuine comfort upgrade for a hard-kicking .300 Wby Mag. The rifle wears Patriot Brown Cerakote on the action and barrel, with Graphite Black on the bolt and safety, while the stock showcases brown and green sponge pattern accents over exposed carbon fiber. This is a serious mountain rifle built for serious hunters.
Key Features
- Lightweight Backcountry 2.0 design: 5.4 lbs in .300 Wby Mag chambering
- Super-thin, fluted #1 MOD barrel with 1-10 twist rate—optimized for .300 Wby Mag ballistics
- Peak 44 Blacktooth carbon fiber stock with minimal weight and maximum stiffness
- Second-generation 3DHEX 3D-printed recoil pad with progressive-collapse technology
- Accubrake ST muzzle brake with 30 ports for recoil management and minimal rise
- Spiral-fluted bolt body with lightweight extended skeletonized knob
- Patriot Brown and Graphite Black Cerakote finishes for weather protection
- Right-hand action with 3+1 magazine capacity and smooth, refined cycling
Specifications
| Caliber | .300 Wby Mag |
| Action Type | Bolt Action (Mark V, Right-hand) |
| Barrel Length | 26 inches |
| Barrel Contour | #1 MOD, Fluted |
| Twist Rate | 1-10 |
| Overall Length | 48 inches |
| Weight | 5.4 lbs |
| Magazine Capacity | 3+1 |
| Length of Pull | 13.5 inches |
| Drop at Comb | .625 inch |
| Drop at Heel | .30 inch |
| Muzzle Device | Accubrake ST |
| Stock Material | Peak 44 Blacktooth Carbon Fiber |
| Action/Barrel Finish | Patriot Brown Cerakote |
| Bolt/Safety Finish | Graphite Black Cerakote |
Frequently Asked Questions
What is the weight of the Weatherby Mark V Backcountry 2.0 in .300 Wby Mag?
The rifle weighs 5.4 lbs in this magnum chambering, making it one of the lightest true magnum hunting rifles available. This is achieved through the super-thin fluted barrel, spiral-fluted bolt, lightweight carbon fiber stock, and skeletonized components throughout the design.
How does the 3DHEX recoil pad work?
The second-generation 3DHEX pad is a 3D-printed component featuring interlocking voids that progressively collapse as the rifle fires. This gradual compression extends the duration of the recoil impulse and significantly reduces the sharp kick associated with .300 Wby Mag magnum cartridges.
What's the length of pull, and is it adjustable?
The length of pull is 13.5 inches. The specifications provided do not indicate adjustability, so confirm with Bosque Outdoors if custom fit is needed.
Does this rifle come with a scope or mounting system?
The specifications provided do not confirm whether optic mounts, rings, or a scope are included. Contact Bosque Outdoors for details on what ships with this rifle and your mounting options.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.
