Weatherby 307 Alpine ST 6.5 Weatherby RPM 22-inch

The Alpine ST is built on Weatherby’ae’s Model 307 bolt-action platform, designed as a lightweight precision rifle for field and range use. The action is a 2-lug, fully cylindrical Model 307 action compatible with many aftermarket accessories and mounting systems. Weatherby teamed with PEAK 44 to fit the rifle with the Bastion stock, an exposed carbon-fiber design that incorporates a proprietary 3D-Hex recoil pad. The spiral-fluted 22-inch barrel is fitted with Weatherby’s Accubrake ST to reduce felt recoil and is finished along with the receiver in Graphite Black Cerakote.

Key Specifications

• The rifle is chambered in 6.5 Weatherby RPM.
• The action is a Bolt Action built on Weatherby’s Model 307 two-lug, fully cylindrical platform.
• The barrel measures 22 inches and is spiral fluted.
• The rifle weighs 6.1 lbs..
• The magazine capacity is 4 + 1.
• The rifling rate of twist is 1-in-8.
• The stock is a Peak 44 Bastion carbon fiber unit with a proprietary 3D-Hex recoil pad.
• The finish is Graphite Black Cerakote on the receiver, barrel, and Accubrake DST.
• The muzzle is threaded to a 5/8×24 pattern.
• Additional features include a spiral fluted barrel and Weatherby’s Accubrake ST for recoil management.

Purpose-built for shooters who need a lightweight, accurate rifle for extended carry and precision work, the Weatherby 307 Alpine ST pairs a modern Model 307 action with an ultralight Peak 44 Bastion stock and precision-oriented barrel features. Its combination of weight, modular action design, drilled-and-tapped receiver, and thread-ready muzzle make it a capable choice for hunting and precision-range applications where reliable, repeatable performance matters.