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Weatherby 307 Alpine MDT 338 WBY RPM Bolt Action Rifle, 24in Barrel

UPC: 747115463268

$2,999.00

1 in stock

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Description

Weatherby went to MDT for this one, and the result is a serious backcountry rig. The Model 307 Alpine MDT drops Weatherby's newest action into the MDT HNT26 chassis, a carbon fiber and magnesium system that weighs just 26 ounces. The buttstock folds flat against the receiver and trims more than nine inches off the overall length, which means this rifle can ride inside your pack instead of snagging on brush strapped to the outside. This version comes chambered in 338 WBY RPM, giving you real thump for elk, moose, and big-bodied game without stepping up to a bruiser of a rifle.

The Model 307 Action Behind the Alpine MDT

The 307 is a two-lug, fully cylindrical action built to play nice with the huge world of 700-pattern aftermarket parts, so stocks, triggers, rails, and mags are easy to swap down the road. The three-piece bolt strips down without tools for quick cleaning in camp, and the TriggerTech trigger breaks clean with no creep and adjusts externally down to 2.5 pounds. Every one of these rifles is built in Sheridan, Wyoming and backed by Weatherby's sub-MOA guarantee with factory or premium ammo.

Alpine MDT Features That Earn Their Keep

The fluted 24 inch barrel setup includes a two inch muzzle brake up front to tame the 338 RPM's push, with 5/8×24 threads if you want to run something else. The chassis gives you an adjustable cheekpiece, adjustable length of pull from 12.5 to 13.5 inches, a vertical grip, and an integrated ARCA rail for hopping on a tripod fast. Graphite Black Cerakote covers the barrel, receiver, and bolt to shrug off weather and hard miles.

At 7.5 pounds bare, it carries well for a chassis rifle in a magnum chambering, and the 3+1 capacity feeds from a detachable magazine. This is the rifle for the hunter who wants precision-rig features without hauling a range-only heavyweight up the mountain.

Key Specifications

  • Caliber: .338 WBY RPM
  • Action: Model 307 bolt action, 2-lug fully cylindrical
  • Barrel Length: 24" total (22" barrel + 2" muzzle brake)
  • Twist Rate: 1:10
  • Capacity: 3+1, detachable magazine
  • Weight: 7.5 lbs
  • Chassis: MDT HNT26 carbon fiber folding chassis (26 oz)
  • Length of Pull: 12.5"-13.5", adjustable
  • Cheekpiece: Adjustable
  • Trigger: TriggerTech, externally adjustable down to 2.5 lbs
  • Safety: 2-position
  • Muzzle Thread: 5/8-24
  • Finish: Graphite Black Cerakote barrel, receiver, and bolt
  • Accuracy Guarantee: Sub-MOA (3-shot group under 1" at 100 yards with qualifying ammo)
  • Manufacturer Part Number: 3WAMH338WR6B
  • UPC: 747115463268

What’s Included

  • Weatherby Model 307 Alpine MDT rifle
  • One detachable magazine
  • Factory-installed muzzle brake
  • Owner's manual

Frequently Asked Questions

Is the 24 inch length on the 307 Alpine MDT the barrel alone or with the brake?

That measurement includes the muzzle brake. In 338 WBY RPM, you get a 22 inch fluted barrel plus a 2 inch brake for a 24 inch total. The muzzle is threaded 5/8×24, so you can swap the brake for a different device or suppressor if you prefer.

Does the Weatherby 307 Alpine MDT accept Remington 700 aftermarket parts?

Yes, and that is one of the big draws of the Model 307 platform. The two-lug, fully cylindrical action was designed around 700-pattern compatibility, so it works with most aftermarket stocks, triggers, rails, mounts, and magazines on the market. Weatherby calls it the most open platform in their lineup.

How much shorter does the Alpine MDT get with the stock folded?

Folding the HNT26 buttstock cuts more than nine inches off the overall length. That makes it compact enough to slide inside a backpack rather than lashing it to the outside, which is a real advantage when you are climbing through timber or scrambling in steep country.

What is the 338 WBY RPM cartridge best suited for?

The 338 WBY RPM is Weatherby's .338 caliber entry in their Rebated Precision Magnum family, built to deliver magnum-class energy from a standard-length action. It is a strong pick for elk, moose, and bear where you want heavier bullets and deeper penetration than the popular 6.5 and 7mm options provide. The included brake helps keep recoil manageable for follow-up shots.

Additional information

UPC

747115463268

Manufacturer

Manufacturer Part Number

3WAMH338WR6B

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