The Weatherby Model 307 Alpine ST is a lightweight bolt-action rifle designed to complement Weatherby’s Mark V and Vanguard lineups. It employs a two-lug, fully cylindrical Model 307 action intended for compatibility with a wide range of aftermarket stocks, triggers, rails, and mounts. Weatherby collaborated with PEAK 44 to equip the Alpine ST with the Peak 44 Bastion carbon-fiber stock, which weighs 24 ounces and includes a proprietary 3D-Hex recoil pad. The rifle features a spiral-fluted, threaded 26-inch barrel finished in Graphite Black Cerakote and fitted with Weatherby’s Accubrake ST.
Key Specifications
- The action is Bolt Action.
- The caliber is .257 Weatherby Magnum.
- The barrel length is 26-inch.
- The barrel is spiral fluted and threaded.
- The muzzle device is Accubrake ST.
- The rate of twist is 1:8.
- The unloaded weight is 6.30 lbs.
- The magazine capacity is 3 + 1.
- The stock is a Peak 44 Bastion carbon-fiber stock (24 ounces).
- The receiver is drilled and tapped for optics.
Combining a lightweight carbon-fiber Peak 44 Bastion stock, a 26-inch spiral-fluted threaded barrel, and Weatherby’s Accubrake ST, the Alpine ST is configured for field use where weight, recoil management, and modular accessory compatibility matter. Its Model 307 platform and drilled-and-tapped receiver make it a practical choice for shooters seeking a modern, adaptable bolt-action rifle for hunting and precision field work.
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