Weatherby Alpine CT 307 7mm Backcountry 20″ Carbon

The Weatherby Alpine CT 307 7mm Backcountry 20″ Carbon shaves weight without compromising the structural integrity you need for precision hunting at extended ranges. Chambered in the hot new 7mm Backcountry cartridge, this rifle couples a BSF carbon-fiber barrel with a Peak 44 Bastion carbon stock to drop carry weight into the sub-7-pound zone. The Model 307 action provides a 60-degree bolt throw for fast cycling, while the TriggerTech Field trigger breaks clean and repeatable.

Manufacturer	Weatherby
Model	Alpine CT 307
Material	BSF carbon-fiber barrel blank, 7075 aluminum receiver, carbon-fiber stock
Compatibility	7mm Backcountry cartridge (factory-loaded ammunition)
Finish	Chocolate Brown Cerakote receiver, graphite-black bolt
Weight	6.9 lbs (per manufacturer specs)
Condition	New

Key Features

• BSF Carbon-Fiber Barrel — The 20″ carbon-wrapped barrel sheds heat faster than steel while maintaining sub-MOA accuracy potential. Why it matters: you can carry less weight and still hold a tight group on the second and third shots.
• Peak 44 Bastion Carbon Stock — Full carbon-fiber construction with a molded-in bedding block and integral sling-swivel studs. Why it matters: the stock won’t warp or shift point of impact with humidity changes.
• TriggerTech Field Trigger — Adjustable from 2.5 to 5 lbs with a zero-creep break. Why it matters: you get a predictable, repeatable trigger pull that eliminates the need for aftermarket trigger swaps.
• Weatherby Accubrake DST — Directional self-timing muzzle brake reduces felt recoil by up to 52% (per Weatherby specs). Why it matters: you spot your own hits and stay on target for follow-up shots.
• Chocolate Brown Cerakote Finish — Corrosion-resistant coating on the receiver and bolt. Why it matters: the rifle survives wet hunts and salt-air exposure without rusting.

Who It’s For

This rifle is built for the long-range hunter who values lightweight carry over benchrest mass. If you’re packing into the backcountry for elk, mule deer, or sheep and need a rifle that shoots flat out past 600 yards, the Alpine CT delivers. It also fits the shooter who wants a modern cartridge with better ballistic coefficients than the 7mm-08 or .280 Ackley Improved.

Pros / Cons

• Pro: Sub-7-pound weight with a full-length carbon barrel.
• Pro: TriggerTech Field trigger breaks crisp with no creep.
• Pro: Accubrake DST cuts recoil significantly without adding a ton of muzzle blast.
• Con: 7mm Backcountry ammunition can be hard to find outside of major retailers — plan to stock up early.

Comparison

Feature	Weatherby Alpine CT 307	Zev Technologies OZ9	Geissele Super Duty 16″
Action	Bolt-action, 60° throw	Striker-fired	DI semi-auto
Barrel	20″ BSF carbon-wrapped	4.5″ match-grade	16″ cold-hammer-forged
Stock/Frame	Peak 44 carbon fiber	Polymer grip module	Aluminum handguard
Weight	6.9 lbs	24 oz	7.2 lbs
Cartridge	7mm Backcountry	9mm	5.56 NATO
Intended Use	Long-range hunting	Competition/EDC	Duty/Home Defense

Note: The Zev and Geissele are not direct bolt-action competitors but represent similar price-point alternatives for shooters who want a premium factory rifle versus a custom build.

FAQ

What is the twist rate of the 20″ BSF barrel?

The 20″ carbon barrel has a 1:8 twist rate, per Weatherby specs, which stabilizes the 175-grain and heavier 7mm Backcountry bullets.

Does the rifle come with scope bases or rings?

No, the Alpine CT ships with an integral Picatinny rail on the receiver. You’ll need to add rings and a scope separately. The rail is 20 MOA canted for long-range elevation adjustment.

Can I use standard 7mm-08 ammunition in this rifle?

No. The 7mm Backcountry cartridge is a proprietary Weatherby design with a different case head and pressure spec. Only use factory-loaded 7mm Backcountry ammunition.

What is the magazine capacity?

The rifle uses a detachable box magazine with a 3-round capacity. An optional 5-round magazine is available from Weatherby.

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Last updated: April 2026

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