Weatherby 307 Alpine MDT .300 Weatherby Magnum Rifle
Pros & cons
What works
- Weighs 6.9 lb—2.2 lb lighter than a comparable steel-chassis rifle like the Bergara B-14 HMR
- Folds to 31 inches—9 inches shorter than unfolded for compact transport
- Sub-MOA accuracy guarantee—3-shot groups under 1 inch at 100 yards with match ammo
- Threaded 5/8x24 barrel—direct compatibility with .30 cal suppressors without adapters
Trade-offs
- 3-round magazine capacity—half the capacity of most AICS 5-round mags, requires aftermarket purchase for full use
- No included optic mount—adds $150-$300 for quality rings and base
- High recoil—.300 Weatherby Magnum generates over 30 ft-lbs, not suitable for recoil-sensitive shooters
Video review
Expert review
Specs at a glance
About this product
What is the Weatherby 307 Alpine MDT .300 Weatherby Magnum Rifle? It's a lightweight, precision bolt-action rifle built on Weatherby's Model 307 action and housed in an MDT HNT26 magnesium/carbon-fiber chassis, chambered in .300 Weatherby Magnum for long-range field and range use. This platform combines modularity with Weatherby's heritage of magnum cartridge performance, featuring a foldable stock, threaded barrel with Accubrake, and AICS-pattern magazine compatibility.
What is the Weatherby 307 Alpine MDT used for?
This rifle is engineered for precision long-range shooting in field conditions and competitive range environments. The .300 Weatherby Magnum cartridge delivers exceptional ballistics for engagements beyond 800 yards, while the 6.9 lb weight and folding stock make it packable for mountain hunts or tactical scenarios where mobility matters.
How does the Weatherby 307 Alpine MDT compare to the Stevens 334 Rifle?
The Weatherby 307 Alpine MDT outperforms the Stevens 334 in long-range precision and modularity, but costs $2,000 more. Where the Stevens 334 in .308 Win offers a budget-friendly 20-inch barrel at 7.5 lb for general-purpose use, the Weatherby's fluted 24-inch barrel, magnesium/carbon chassis, and .300 Weatherby Magnum chambering provide superior velocity and accuracy at extended ranges—making it the clear choice for serious long-range shooters who need sub-MOA consistency.
What does it weigh and what are the dimensions?
Unloaded weight is 6.9 lb (3120 grams), with an overall length of 42 inches unfolded and 31 inches folded. The barrel length is 24 inches with a 1:10 twist rate, and the chassis accepts standard AICS magazines measuring 3.715 inches in length.
Who is this NOT for?
This rifle is not for beginners or budget-conscious shooters due to its $2,999 price tag and magnum recoil. The .300 Weatherby Magnum generates over 30 ft-lbs of recoil energy, which demands experienced shooter technique and proper form to manage effectively—making it unsuitable for new hunters or those sensitive to heavy recoil.
What's in the box?
You receive the rifle with installed Accubrake, one 3-round AICS magazine, and a factory test target. Weatherby includes a limited lifetime warranty card and owner's manual, but no optic mounts or additional accessories—plan to spend another $200-$500 on a quality scope mount and rings.
Is the Weatherby 307 Alpine MDT worth it at $2999?
At $2,999, it's justified for shooters who need lightweight precision in a magnum cartridge. Compared to custom builds using similar MDT chassis systems, this factory offering saves $500-$800 in gunsmithing costs and delivers sub-MOA accuracy out of the box—making it a value for serious long-range enthusiasts who prioritize weight savings and modularity.
Key attributes
| upc | 747115451838 |
| manufacturer | Weatherby |
| manufacturer part number | 3WAMH300WR8B |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 26" |
| caliber/gauge | .300 Weatherby Magnum |
| capacity | 3 + 1 |
| color | Black |
| length | 48.25 |
| number of magazines | 1 3 rd. AICS |
| package height | 2.75 |
| package width | 6.0 |
| product type | Rifle |
| safety | Two-Position |
| shipping weight | 10.25 |
| sights | No Sights |
Frequently asked questions
- Is it compatible with standard AICS magazines?
- Yes, it uses AICS-pattern detachable magazines. The factory includes one 3-round magazine, but aftermarket 5-round and 10-round versions from MDT or Accuracy International will function reliably. Magazine well dimensions are standard AICS spec at 3.715 inches long.
- Does it fit in a standard rifle case?
- With the stock folded, it fits cases as short as 32 inches. Unfolded, it requires a 44-inch case. I recommend Plano All-Weather cases or similar hard-sided options with foam cutouts to protect the Cerakote finish during transport.
- How long does shipping take?
- Shipping typically takes 3-5 business days for in-stock items via FedEx or UPS. All firearms ship to your local FFL dealer, who will conduct the required background check—allow an additional 1-3 days for dealer processing before pickup.
- Can I return it if it doesn't fit?
- Firearms are final sale unless defective. Ironclad Armory allows returns only for manufacturer defects within 30 days—you must contact customer service and ship via approved carriers with original packaging. Non-defective returns are not accepted due to federal regulations.