The Weatherby Mark V Backcountry Guide .257 Wby Mag 24in RH is a purpose-built magnum rifle for backcountry hunters who demand lightweight carry without sacrificing terminal performance or recoil management. It pairs a BSF carbon-fiber barrel with a Peak 44 Blacktooth stock, a machined titanium Accubrake ST, and a TriggerTech adjustable trigger — all engineered for precise, repeatable shot placement under field stress.
Specifications
| Manufacturer | Weatherby |
|---|---|
| Model | Mark V Backcountry Guide |
| Material | BSF carbon-fiber barrel, 7075 aluminum receiver, Peak 44 polymer stock |
| Compatibility | .257 Weatherby Magnum |
| Finish | Hand-painted unique finish per rifle (Peak 44 Blacktooth) |
| Weight | Per manufacturer specs: 6.0 lbs (approx., with Accubrake ST installed) |
| Condition | New |
Key Features
- BSF Carbon-Fiber Barrel — Reduces overall weight by 1+ pound versus steel barrels, while maintaining accuracy through a spiral-fluted profile that dissipates heat faster.
- Peak 44 Blacktooth Stock with Spartan Precision Adapters — Integrated gunsmithing adapters let you mount a bipod or sling directly without aftermarket modifications, and each stock is hand-painted for a one-off finish.
- Machined Titanium Accubrake ST — Threaded onto the muzzle, this brake reduces felt recoil by up to 53% (per Weatherby internal testing), allowing faster follow-up shots without flinch.
- TriggerTech Adjustable Trigger — Factory-set at 2.5 lbs, but user-adjustable from 2.0 to 3.5 lbs for a crisp, creep-free break that enhances precision.
- Deep Spiral-Fluted Bolt — Lightens bolt mass for smoother cycling, reduces lock time, and provides visual confirmation of cartridge condition.
Who It’s For
This rifle is for the serious backcountry hunter or mountain shooter who needs a sub-7-pound magnum that can deliver consistent sub-MOA accuracy at 300+ yards. It suits law enforcement snipers, military precision marksmen, and experienced hunters who prioritize weight savings without compromising on .257 Wby Mag ballistics.
Pros & Cons
- Pros: Sub-6-pound weight with carbon barrel and titanium brake; unique hand-painted stock finish; integrated accessory mounting; smooth TriggerTech trigger; proven Weatherby Mark V action.
- Cons: Hand-painted finish may show wear in high-use areas over time; .257 Wby Mag ammunition is less common and more expensive than .308 or 6.5 Creedmoor; Accubrake ST adds muzzle blast for side-by-side shooters.
Comparison
| Feature | Weatherby Mark V Backcountry Guide .257 Wby Mag | Geissele Super Precision Rifle .308 Win | Timney Competition Rifle .223 Rem |
|---|---|---|---|
| Weight | 6.0 lbs | 8.4 lbs | 7.2 lbs |
| Barrel Material | BSF carbon fiber | Stainless steel, fluted | 416R stainless steel |
| Stock | Peak 44 Blacktooth w/ Spartan adapters | Geissele aluminum chassis | Timney aluminum chassis |
| Trigger | TriggerTech adjustable (2.0-3.5 lbs) | Geissele SSA-E (2-stage, 3.5 lbs) | Timney adjustable (1.5-4.0 lbs) |
| Brake | Titanium Accubrake ST (included) | None (threaded muzzle) | None (threaded) |
| Price | $3,049 | $3,295 | $2,895 |
FAQ
What is the barrel length and twist rate on the Weatherby Mark V Backcountry Guide .257 Wby Mag 24in RH?
Per Weatherby specs, the barrel is 24 inches long with a 1:10 twist rate, optimized for .257 Wby Mag bullet weights from 100 to 120 grains.
Does the Accubrake ST come installed, and can I remove it?
Yes, the Accubrake ST is included and factory-installed on the threaded muzzle. It can be removed with a wrench for suppressor mounting or bare-muzzle use.
What is the magazine capacity?
The rifle uses a detachable box magazine with a 3-round capacity, standard for magnum-length cartridges in the Mark V action.
Is the stock adjustable for length of pull or cheek riser?
No, the Peak 44 Blacktooth stock is fixed with a standard length of pull (approx. 13.75 inches) and no adjustable cheek riser. It is designed for lightweight simplicity.
Can I mount a bipod without gunsmithing?
Yes, the stock integrates Spartan Precision gunsmithing adapters — compatible with Spartan bipods and sling mounts — so no drilling or tapping is required.
Call to Action
Order the Weatherby Mark V Backcountry Guide .257 Wby Mag 24in RH today for a lightweight, accurate magnum rifle built for extreme conditions. Backed by Weatherby’s lifetime warranty.
✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days
✓ 30-day returns
✓ Secure checkout
Browse more: Bolt Action Rifles | Weatherby Rifles | Magnum Rifles
Last updated: April 2026
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