Weatherby 307 Alpine MDT Bolt-Action Rifle - .300 Wby Mag, 26" Barrel, Adjustable Stock

SKU:
120923479
|
UPC:
747115451838
|
MPN:
3WAMH300WR8B
$2,998.75
$3,249.00
(You save $250.25 )
Current Stock:
Adding to cart… The item has been added
Capacity-Rounds:
3
Caliber-Gauge:
300 Weatherby Magnum
Hand:
Right Hand
Barrel Length:
26"
Barrel Length Range:
26" to 26.99"
OAL:
36.20"- 48.25"
Trigger:
TriggerTech Field
Weight:
6.90 lbs
Action:
Bolt
Muzzle:
Accubrake
Safety:
Two-Position
Stock Finish Group:
Black
Twist:
1:10"
Stock Description:
HNT26 MDT Chassis
Sights:
Optic Ready
Weight Range:
6 lbs to 6.99 lbs
Barrel Description:
Fluted

The Weatherby 307 Alpine MDT is a modern bolt-action rifle engineered for hunters and long-range shooters who demand a lightweight, packable platform without compromise. Built on Weatherby's newest 2-lug fully cylindrical action, the 307 bridges the gap between the company's legendary Mark V and Vanguard heritage and today's chassis-rifle ecosystem. Chambered in .300 Weatherby Magnum with a 26-inch spiral-fluted barrel, this rifle is purpose-built to reach out on big game and excel on the range—and the MDT partnership delivers a chassis system that collapses to save over 9 inches of length, making it genuinely field-packable.

What sets the Alpine apart is its modular foundation. The 2-lug action accepts the vast ecosystem of modern aftermarket stocks, triggers, rails, and magazines without proprietary workarounds. The included MDT HNT26 folding chassis is carbon fiber, featuring an adjustable length of pull and cheek rest so you dial in your natural position. An integrated ARCA rail gives you flexibility for mounting accessories, and AICS magazine compatibility ensures ammunition supply isn't a constraint in the field. The 26-ounce chassis weight keeps the whole package nimble—critical when you're hiking to elevation or working through timber.

The barrel wears Cerakote finish for corrosion resistance and comes threaded with a muzzle cap and AccuBrake included. A spiral-fluted bolt and tool-less takedown make maintenance straightforward. The TriggerTech trigger breaks clean, and the side bolt release lets you work the action from either shoulder. An M16 extractor and fully cylindrical design provide the reliability you need when it counts.

Key Features

  • 2-lug Weatherby 307 bolt action—modern, modular platform compatible with mainstream aftermarket accessories
  • 26-inch spiral-fluted barrel in .300 Weatherby Magnum with Cerakote protection
  • MDT HNT26 carbon-fiber folding chassis with adjustable LOP and cheek rest
  • Collapses to save over 9 inches for packability and storage
  • Threaded muzzle with cap and AccuBrake installed
  • ARCA rail for accessory mounting flexibility
  • AICS magazine compatibility for ammo standardization
  • TriggerTech trigger for clean, predictable breaks
  • Tool-less bolt takedown for fast cleaning and maintenance
  • Side bolt release for ambidextrous operation

Specifications

BrandWeatherby
Model307 Alpine MDT
Action TypeBolt-action, 2-lug
Caliber.300 Weatherby Magnum
Barrel Length26 inches
Barrel ContourMag Sporter, spiral-fluted
MuzzleThreaded with cap and AccuBrake included
FinishCerakote
Stock/ChassisMDT HNT26 folding carbon-fiber chassis
Length of PullAdjustable
Cheek RestAdjustable
Collapsed LengthOver 9 inches shorter than extended
Chassis Weight26 ounces
Magazine CompatibilityAICS
Accessory RailARCA rail integrated
TriggerTriggerTech
ExtractorM16 style
Bolt ReleaseSide release
Bolt TakedownTool-less

Frequently Asked Questions

Is the Weatherby 307 compatible with standard aftermarket chassis and stocks?

Yes. The 307 features a 2-lug fully cylindrical action designed to work with modern aftermarket stocks, triggers, rails, mounts, and magazines in today's marketplace. It's built for modularity.

Can I use standard AICS magazines in this rifle?

Yes, the 307 Alpine MDT is AICS magazine compatible, so you have broad ammunition supply options and magazine choices.

What's included with the rifle, and does it come with a muzzle brake?

The rifle ships with the MDT HNT26 folding chassis, a threaded muzzle cap, and an AccuBrake already installed on the 26-inch barrel.

How compact is this rifle when the stock is folded?

The MDT folding buttstock collapses the rifle to save over 9 inches of total length, making it significantly more packable for hunting or travel without losing sight radius or barrel length.

What trigger does the 307 Alpine MDT come with?

It comes equipped with a TriggerTech trigger, known for clean and predictable breaks.

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.