The Weatherby Model 307 Alpine ST is a bolt-action rifle built on Weatherby’ae’s Model 307 platform, offering a lightweight package with modern modularity. It pairs a spiral-fluted barrel and Weatherby’ae’s Accubrake ST with a PEAK 44 Bastion carbon-fiber stock to reduce felt recoil and weight. The action is a two-lug, fully cylindrical design intended for compatibility with common aftermarket stocks, triggers, rails and mounts.
Key Specifications
- The caliber is listed as 6.5 Weatherby RPM.
- The action type is Bolt Action.
- The barrel length is 22 inches.
- The rate of twist is 1-in-8″.
- The magazine capacity is 4 + 1.
- The rifle finish is Graphite Black Cerakote.
- The stock is a PEAK 44 Bastion in exposed carbon fiber with green, tan and grey accents (Peak 44 Bastion).
- The barrel includes a spiral fluted profile and Weatherby’ae’s Accubrake ST muzzle device.
- The muzzle thread pattern is 5/8×24.
- The receiver is drilled and tapped for optics mounting.
Built for shooters who value a lightweight, accurate rifle with modern accessory compatibility, the Alpine ST blends Weatherby engineering with a minimalist weight-conscious stock. Its combination of a fluted barrel, Accubrake ST and carbon-fiber PEAK 44 Bastion stock delivers a practical balance of recoil management and reduced carry weight suitable for precision field work and range use.
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