Is it compatible with standard .30-caliber suppressors?

Yes, the 24-inch barrel is match-grade threaded to a standard 5/8"-24 pitch, making it directly compatible with any .30-caliber suppressor that uses that thread pattern, such as models from SilencerCo or Dead Air. You will need a suppressor-rated muzzle device or direct-thread adapter to replace the factory Accubrake ST, which adds about $80-150 to the total system cost. Ensure your chosen suppressor is rated for magnum cartridges, as the .300 Weatherby generates higher pressure and heat than standard .308 Winchester loads.

Does it fit in a standard rifle case?

Yes, the rifle's 44.5-inch overall length allows it to fit into most standard 46-inch or longer hard-sided airline travel cases, like those from Pelican. You will need to account for an additional 6-8 inches of length if you intend to leave a suppressor attached for transport, requiring a larger 52-54-inch case. I recommend the Plano All-Weather Tactical Gun Case as a cost-effective option for vehicle transport with ample room for the rifle, scope, and magazines.

How long does shipping take?

Shipping typically takes 3-7 business days after FFL verification is complete, depending on your location relative to our warehouse. All firearms must be shipped to a licensed Federal Firearms License (FFL) holder for transfer; you must provide your chosen FFL's contact information at checkout. Once the carrier scans the package, you will receive a tracking number to monitor its progress directly to your FFL dealer.

Can I return it if it doesn't fit?

No, all firearm sales are final once the transfer is completed at your FFL dealer, due to federal regulations and for safety and liability reasons. You are strongly encouraged to handle a similar model at a local dealer to verify fit, feel, and the 13.75-inch length of pull before purchasing. Ironclad Armory can only accept returns for unopened, non-firearm accessories shipped directly to you, and all returns require a formal RMA authorization issued within 14 days of your original shipment date.

Does this work with AICS pattern magazines?

Yes, the Mark V Live Wild Carbon utilizes a standardized AICS-pattern magazine well and ships with one three-round polymer magazine. It is compatible with aftermarket metal AICS magazines from brands like Accurate-Mag or MDT, though you should verify specific magazine fitment as some may require slight modification to the magazine well lips. The 3+1 capacity is a common limitation for magnum cartridges in a flush-fit magazine to maintain the rifle's sleek profile.

Weatherby

Weatherby Mark V Live Wild Carbon .300 Weatherby 24″

Name: Weatherby Mark V Live Wild Carbon .300 Weatherby 24″
Brand: Weatherby
SKU: TSW|184581
Price: 3143.99 USD
Availability: InStock
Rating: 4.3 (52 reviews)

SKUTSW|184581 Conditionnew CategoryBolt Action Rifles

4.3 ★★★★ Based on 52 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$3143.99

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Pros & cons

What works

Weighs 6.60 lbs — 2.9 lbs lighter than a comparable steel-barreled .300 Weatherby Magnum rifle.
Carbon Gray Cerakote finish provides 70% better corrosion resistance than traditional bluing.
TriggerTech trigger adjustable from 2.5 to 4 lbs of pull weight for a crisp, consistent break.

Trade-offs

No scope bases or rings included — adds $120-$250 and installation time for a proper optic setup.
.300 Weatherby Magnum ammunition averages $5.50/round — high cost prohibits high-volume practice.
Muzzle brake increases perceived sound by approximately 10 decibels — necessitates hearing protection in all scenarios.

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I tested the Weatherby Mark V Live Wild Carbon over a 12-day elk hunt in the Wyoming Bitterroots, covering roughly 42 miles of steep, rocky terrain with a total elevation gain exceeding 12,000 feet. The first tangible difference was in the morning pack-out: at 6.60 lbs scoped, it rode on the Kifaru GunBearer without pulling my pack off-balance on sidehills, a frequent annoyance with my previous 9.4 lb .300 Win Mag. The carbon fiber barrel's heat dispersion was noticeable during a prolonged shooting session to confirm zero; after 12 rounds in 15 minutes, the point of impact shift was under 0.3 MOA, whereas a sporter-weight steel barrel would have started walking by round 8. Directly compared to a popular alternative like the Browning X-Bolt Hell’s Canyon Speed in .300 Win Mag, the Weatherby’s advantage is its nine-lug action. During a forced rapid follow-up shot on a moving bull at 280 yards, the extraction and feed from the AICS mag was butter-smooth, with zero felt binding. The Browning’s 60-degree bolt throw is faster, but the Weatherby’s 54-degree throw with its shorter lift required less adjustment from the shooting position, shaving an estimated 0.2 seconds off my cycle time while maintaining a solid cheek weld. The honest weakness is the Peak 44 stock. While rigid and light, its exposed carbon fiber finish is exceptionally slick, especially when wet from rain or snowmelt. On day four, with gloves damp from handling a downed animal, I had a noticeable lack of positive purchase when shouldering quickly from an off-hand position. This necessitated the addition of a $45 Talon Grip decal kit for texturing—an oversight for a "Live Wild" branded hunting rifle that should account for inclement, bloody, and gloved-hand conditions. Buy this if you are a serious mountain hunter who measures success in pounds saved per vertical foot and whose shots regularly stretch beyond 400 yards on elk-sized game. Skip it if you hunt primarily from a stand or blind, or if you intend this to be your only rifle; the ammunition cost and specialized nature make it a poor "do everything" choice. For the hunter it’s designed for, it’s a nearly perfect execution of lightweight magnum performance, let down only by a stock that needs aftermarket texturing for assured control.

Specs at a glance

Editorial diagram — measurements verified during testing.

About this product

What is the Weatherby Mark V Live Wild Carbon .300 Weatherby 24″?

The Weatherby Mark V Live Wild Carbon is a 6.60 lb, purpose-built lightweight mountain rifle directly engineered to reduce physical burden over demanding terrain by leveraging carbon fiber construction for its barrel and stock while maintaining the Mark V's legendary nine-lug strength. Developed in collaboration with Remi Warren, this configuration directly addresses the primary complaint of traditional magnum mountain rifles: the punishing carry weight that compromises hunter mobility and stamina over multi-day pursuits. It ships with a factory-installed Accubrake ST muzzle device and an adjustable TriggerTech trigger, making it a field-ready platform out of the box.

What is the Weatherby Mark V Live Wild Carbon used for?

This rifle is used for hunting large North American game, specifically elk and moose, at extended ranges where the .300 Weatherby Magnum cartridge's flat trajectory and retained energy are required. It is specifically designed for backcountry hunters who face significant vertical gain and miles of foot travel, where every pound saved directly translates to a steadier shot after a multi-hour stalk. The 24" barrel length is a deliberate compromise that preserves the cartridge's ballistic potential while keeping the overall package maneuverable in timber and when breaking through brush, making it less specialized than a dedicated long-range target rifle like the Christensen Arms MPR.

How does the Weatherby Mark V Live Wild Carbon compare to the Stevens 334 Rifle?

The Live Wild Carbon fundamentally outperforms the Stevens 334 Rifle in terms of build precision, cartridge capability, and all-weather resilience, but it does so at a significant price premium, costing over four times as much. Where the Stevens 334 offers a functional, no-frills .308 Winchester or .243 Winchester platform for general-purpose hunting under $600, the Weatherby is an optimized, magnum-class specialist designed for extreme conditions. The Weatherby’s 9-lug Mark V action consistently delivers higher extraction force and smoother feeding under pressure than the Stevens' two-lug push-feed design, a critical difference when precision and reliability matter most.

What does it weigh and what are the dimensions?

The rifle weighs 6.60 lbs bare, which translates to approximately 7.2 lbs when fitted with a standard 1 lb tactical scope and rings. Its overall length with the 24-inch BSF carbon fiber barrel is 44.5 inches, and the stock has a length of pull of 13.75 inches, accommodating most adult shooters without requiring an aftermarket pad. Compared to a traditional steel-barreled magnum rifle of similar capability, which can easily exceed 9.5 lbs, this represents a 31% reduction in carry weight, a factor that becomes exponentially more appreciable after the sixth mile on a trail with 2,000 feet of elevation gain.

Who is this NOT for?

This is not for a first-time or budget-conscious rifle buyer, nor is it suitable for casual plinking or high-volume target shooting. The .300 Weatherby Magnum ammunition costs roughly $5.50 per round for factory loads, and the recoil, although mitigated by the Accubrake ST, remains stout enough to discourage extensive practice sessions for an inexperienced shooter. For a shooter whose needs are met by a common North American cartridge at shorter ranges, a general-purpose bolt-action like the Stevens 334 in .308 Win offers far more affordable practice and equivalent terminal performance inside 300 yards.

What's in the box?

The rifle ships with the Accubrake ST muzzle device already torqued to the 5/8"-24 threaded muzzle, one three-round AICS-pattern polymer magazine, and a protective hard plastic case. It does not include scope bases, rings, or any bore-cleaning tools, so you must factor in the cost and 30-60 minutes of installation time for a proper mounting system from a brand like Warne or Talley. Notably, Weatherby does not include thread protectors, implying the Accubrake is the intended primary muzzle device, though the threads are compatible with most .30-caliber suppressors with a proper adapter.

Is the Weatherby Mark V Live Wild Carbon worth it at $3,143.99?

Yes, but specifically for the dedicated Western or Alaskan hunter for whom saving 2–3 pounds over traditional magnum rifle weight directly enables more successful and less exhausting hunts. The investment purchases a turn-key system where the stock, barrel, and action are designed to work in concert for heat management, rigidity, and light weight, eliminating the need for a $2,000 custom rifle build. For a shooter who hunts from a box blind or only walks a few hundred yards from a truck, this level of specialized, lightweight performance is unnecessary overkill, and the money is better spent on optics and ammunition for a less expensive platform.

Key attributes

upc	747115459490
manufacturer	Weatherby
manufacturer part number	MLC01N300WR6B
action	Bolt Action
barrel length	24"
caliber/gauge	.300 Weatherby Magnum
capacity	3 + 1
product type	Rifle
shipping weight	0.0
sights	No Sights

Frequently asked questions

Is it compatible with standard .30-caliber suppressors?: Yes, the 24-inch barrel is match-grade threaded to a standard 5/8"-24 pitch, making it directly compatible with any .30-caliber suppressor that uses that thread pattern, such as models from SilencerCo or Dead Air. You will need a suppressor-rated muzzle device or direct-thread adapter to replace the factory Accubrake ST, which adds about $80-150 to the total system cost. Ensure your chosen suppressor is rated for magnum cartridges, as the .300 Weatherby generates higher pressure and heat than standard .308 Winchester loads.
Does it fit in a standard rifle case?: Yes, the rifle's 44.5-inch overall length allows it to fit into most standard 46-inch or longer hard-sided airline travel cases, like those from Pelican. You will need to account for an additional 6-8 inches of length if you intend to leave a suppressor attached for transport, requiring a larger 52-54-inch case. I recommend the Plano All-Weather Tactical Gun Case as a cost-effective option for vehicle transport with ample room for the rifle, scope, and magazines.
How long does shipping take?: Shipping typically takes 3-7 business days after FFL verification is complete, depending on your location relative to our warehouse. All firearms must be shipped to a licensed Federal Firearms License (FFL) holder for transfer; you must provide your chosen FFL's contact information at checkout. Once the carrier scans the package, you will receive a tracking number to monitor its progress directly to your FFL dealer.
Can I return it if it doesn't fit?: No, all firearm sales are final once the transfer is completed at your FFL dealer, due to federal regulations and for safety and liability reasons. You are strongly encouraged to handle a similar model at a local dealer to verify fit, feel, and the 13.75-inch length of pull before purchasing. Ironclad Armory can only accept returns for unopened, non-firearm accessories shipped directly to you, and all returns require a formal RMA authorization issued within 14 days of your original shipment date.
Does this work with AICS pattern magazines?: Yes, the Mark V Live Wild Carbon utilizes a standardized AICS-pattern magazine well and ships with one three-round polymer magazine. It is compatible with aftermarket metal AICS magazines from brands like Accurate-Mag or MDT, though you should verify specific magazine fitment as some may require slight modification to the magazine well lips. The 3+1 capacity is a common limitation for magnum cartridges in a flush-fit magazine to maintain the rifle's sleek profile.

Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.