The Weatherby Mark V Backcountry 2.0 Carbon .300 Weatherby Mag LH is a left-hand bolt-action precision hunting rifle that shaves weight without sacrificing terminal authority. It pairs a tensioned carbon fiber barrel with a Peak 44 Blacktooth carbon fiber stock, all riding the proven Mark V action finished in Patriot Brown Cerakote. This rifle is built for shooters who demand single-digit accuracy from a sub-7-pound platform that can handle the magnum recoil of a .300 Wby. Mag.
| Manufacturer | Weatherby |
|---|---|
| Model | Mark V Backcountry 2.0 Carbon |
| Material | Carbon fiber barrel (tensioned), Peak 44 Blacktooth carbon fiber stock |
| Compatibility | .300 Weatherby Magnum (3+1 magazine capacity, 1:10 twist) |
| Finish | Patriot Brown Cerakote (action/barrel) |
| Weight | 6.75 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Peak 44 Blacktooth Carbon Fiber Stock – WHY IT MATTERS: This stock is skeletonized and carbon-wrapped to drop ounces while maintaining the stiffness needed for consistent harmonics. It keeps the rifle under 7 lbs fully dressed.
- Tensioned Carbon Fiber Barrel – WHY IT MATTERS: The tensioned design minimizes barrel whip and heat-induced shift, letting you hold a tighter group string after string. This is the same tech used in top PRS rigs, adapted for a hunting profile.
- Titanium Accubrake ST Muzzle Brake – WHY IT MATTERS: The Accubrake ST reduces .300 Wby. Mag recoil by up to 53% compared to an unbraked barrel, per Weatherby’s own data. That means you stay on target for faster follow-up shots.
- TriggerTech Trigger (Adjustable) – WHY IT MATTERS: This trigger breaks clean at 2.5 lbs out of the box with zero creep and a crisp over-travel stop. It’s the same trigger platform used by competitive shooters for its reliability and repeatability.
- 3DHEX Recoil Pad – WHY IT MATTERS: The hexagonal cell structure absorbs high-impulse recoil better than standard foam pads, reducing shoulder fatigue during long range sessions or multi-day backcountry hunts.
Who It’s For
This rifle is for the left-handed precision hunter who refuses to compromise on weight or accuracy. If you’re chasing elk, moose, or long-range steel out to 800+ yards, the Backcountry 2.0 gives you a magnum-capable platform that won’t punish your shoulder on the hike in. It’s also for the reloader who wants a 1:10 twist barrel that stabilizes 180-200 grain bullets without over-twisting lighter loads.
Pros & Cons
- Pro: Sub-7-pound weight with a full carbon build – you can carry this all day.
- Pro: Titanium Accubrake ST actually tames .300 Wby. Mag recoil to .308 Win levels.
- Pro: TriggerTech trigger is match-grade out of the box, no aftermarket upgrade needed.
- Con: The carbon fiber barrel can heat up faster than a steel barrel during rapid-fire strings – not an issue for hunting, but something to note if you plan to run it in a tactical match.
Comparison
| Feature | Weatherby Mark V Backcountry 2.0 Carbon .300 Wby. Mag LH | Christensen Arms Ridgeline FFT .300 Win Mag | Browning X-Bolt Hell’s Canyon Speed .300 Wby. Mag |
|---|---|---|---|
| Weight | 6.75 lbs | 6.25 lbs | 7.1 lbs |
| Barrel Type | Tensioned carbon fiber | Full carbon fiber wrapped steel | Sporter contour steel with fluting |
| Muzzle Brake | Titanium Accubrake ST | Radial brake (steel) | No factory brake (optional) |
| Stock Material | Peak 44 Blacktooth carbon fiber | Carbon fiber with aluminum bedding | Composite with Dura-Touch coating |
| Trigger | TriggerTech (adjustable, 2.5 lb) | TriggerTech (adjustable, 3 lb) | X-Lock (adjustable, 3.5 lb) |
| Price | $3,299 | $2,899 | $1,599 |
FAQ
Is the Weatherby Mark V Backcountry 2.0 Carbon .300 Weatherby Mag LH available for right-handed shooters?
Yes, Weatherby offers the Backcountry 2.0 in both left- and right-hand configurations. The LH model is specifically for left-handed shooters, but the right-hand version shares the same specs.
What is the barrel twist rate on this rifle?
The barrel twist rate is 1:10, which stabilizes bullets from 150 grains up to 220 grains. It’s optimized for the .300 Wby. Mag’s typical 180-200 grain hunting loads.
Does the rifle come with a scope base?
No, the rifle does not include a scope base. It has a standard #8-40 screw pattern, compatible with most one-piece or two-piece bases. We recommend a Talley or Leupold base for a low, solid mount.
How effective is the titanium muzzle brake at reducing recoil?
Per Weatherby specs, the Accubrake ST reduces felt recoil by up to 53% compared to an unbraked barrel. In practice, it makes the .300 Wby. Mag feel like a .308 Win, letting you stay on target for quick follow-ups.
Why Buy From Us
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Browse more precision rifles in our Bolt Action Rifles or check out our Left-Handed Rifles and Weatherby Rifles collections.
Last updated: April 2026
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