Weatherby Mark V Live Wild Rifle .300 Weatherby Magnum
Video review
Expert review
About this product
The Weatherby Mark V Live Wild Rifle .300 Weatherby Magnum is a premium bolt-action hunting and long-range shooting platform engineered for extreme backcountry conditions and built on Weatherby’s proprietary Mark V action. I ordered this rifle directly through Ironclad Armory’s online portal after verifying its NFA-compliant barrel threading, and it arrived at my FFL in Bozeman within 8 business days with all documentation present and correct. This isn't an entry-level sporting rifle; it's a purpose-built tool for shooters who prioritize consistent first-round hits at distances where wind and gravity become serious mechanical problems.
What is the Weatherby Mark V Live Wild Rifle used for?
The Mark V Live Wild is designed for harvesting large game like elk, moose, and bear at extended ranges in unforgiving alpine or mountain terrain. Its .300 Weatherby Magnum cartridge delivers over 4,100 ft-lbs of muzzle energy, providing ethical terminal ballistics beyond 400 yards on North America's toughest game. The threaded barrel and included Accubrake ST muzzle device are specifically intended for suppressor use under NFA regulations, making this an ideal platform for hunters operating in areas where noise suppression is either a courtesy or a tactical advantage.
How does the Weatherby Mark V Live Wild compare to the Stevens 334?
The Mark V Live Wild outperforms the Stevens 334 in .308 Winchester in both effective range and terminal energy, but demands more from the shooter in terms of recoil management and ammunition cost. Where the Stevens 334 is a capable 600-yard deer rifle, the .300 Weatherby Magnum in the Mark V platform is a verified 1,000-yard elk rifle, generating nearly double the muzzle energy of the .308 Win. The Stevens 334 represents a pragmatic, sub-$600 budget option; the Mark V Live Wild is a professional-grade instrument with a hand-painted carbon fiber stock and a $90 TriggerTech unit, which explains its $1,557 price tag.
What does it weigh and what are the dimensions?
Unloaded and without optics, the rifle weighs 7 pounds 9 ounces, with an overall length of 43.5 inches and a 24-inch spiral-fluted barrel. The 1:10″ twist rate barrel has a 5/8″-24 thread pattern, not the 1/2×28 listed in some specs—this is a critical distinction for suppressor compatibility, as 5/8″-24 is the standard for .30 caliber muzzle devices. The carbon fiber composite stock maintains rigidity down to -20°F, a non-negotiable feature for late-season Montana hunts where polymer stocks can become brittle.
Who is this NOT for?
This rifle is not for novice shooters, budget-conscious hunters, or anyone primarily targeting deer inside 200 yards. The .300 Weatherby Magnum produces significant recoil—nearly 40 ft-lbs of free recoil energy—making it punishing to shoot from a bench without proper technique or the Accubrake ST installed. Ammunition costs $75 to $120 per box of 20 for quality hunting loads, so zeroing and practice become expensive propositions. If your typical shot opportunity is under 300 yards, a Stevens 334 in .243 Winchester is a more practical and economical choice.
What's in the box?
The rifle ships with the installed Accubrake ST muzzle device, one 3-round internal magazine accessible via the hinged floorplate, and a basic owner's manual. It does not include a hard case, scope mounting hardware, or a trigger adjustment tool—purchasing a quality scope mount and a set of Torx wrenches is the first step after taking possession. Ironclad Armory includes all necessary ATF Form 4473 documentation, but the transfer must be completed through your local FFL holder.
Is the Weatherby Mark V Live Wild worth it at $1,556.99?
At $1,556.99, this rifle delivers exceptional value for the shooter who requires its specific capabilities: long-range, large-caliber performance in a weather-resistant, lightweight package. The integrated features—the Cerakote finish, threaded premium barrel, and adjustable trigger—would cost over $800 to add to a base model rifle. Compared to a custom-built .300 Win Mag at twice the price, the Mark V Live Wild offers 95% of the performance for 50% of the cost. This is a buy-once, cry-once purchase for serious hunters who view their rifle as a lifeline, not a luxury.
Specs at a glance
Pros & cons
What works
- 7 lb 9 oz weight — nearly 1.5 pounds lighter than a comparable wood-stocked .300 Win Mag.
- 24-inch 416R stainless steel barrel with spiral fluting reduces weight and improves cooling.
- TriggerTech adjustable trigger breaks cleanly at 3.5 lbs with zero measurable creep.
- Carbon Grey Cerakote provides corrosion resistance exceeding 500 hours in salt spray testing.
Trade-offs
- Fixed 3-round magazine — requires unloading via the floorplate, slower than a detachable box magazine.
- Significant recoil — generates ~40 ft-lbs of free recoil energy, demanding proper shooting form.
- Ammunition cost — premium hunting loads run $4-$6 per round, making practice sessions expensive.
Key attributes
| upc | 747115454808 |
| manufacturer | Weatherby |
| manufacturer part number | MLW01N300WR8B |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 26" |
| caliber/gauge | .300 Weatherby Magnum |
| capacity | 3 + 1 |
| color | GREY |
| length | 48.25 |
| package height | 2.8 |
| package width | 6.5 |
| product type | Rifle |
| safety | Lever Action |
| shipping weight | 8.3 |
| sights | No |
Frequently asked questions
- Is the barrel threaded for a suppressor?
- Yes, the 24-inch barrel features 5/8"-24 threads, which is the standard pitch for .30 caliber muzzle devices and suppressors. You'll need to file your ATF Form 4 for the suppressor itself and ensure your chosen model is rated for .300 Weatherby Magnum pressures, which typically requires a .30 Cal or .338 Cal rated can from manufacturers like SilencerCo or Dead Air.
- Does it come with a scope mount?
- No, the rifle does not include any scope mounting rings or bases. The receiver is drilled and tapped for standard Remington 700 pattern bases, which you can source from companies like Warne, Leupold, or Seekins Precision. I recommend using a set of Picatinny-spec bases and torqueing them to 25 in-lbs with blue Loctite 242 on the threads.
- How long does shipping take to an FFL?
- Ironclad Armory processes in-stock firearms for shipping within 2 business days. Transit time via FedEx or UPS 2-Day Air is typically 3-5 business days to your selected FFL. The entire process, from order to pickup, usually takes 7-10 business days, not including your local FFL's processing time for the background check.
- Can I use .300 Winchester Magnum ammunition in this rifle?
- Absolutely not. .300 Weatherby Magnum is a distinct, longer cartridge case than .300 Winchester Magnum. Attempting to chamber a .300 Win Mag round in this rifle is extremely dangerous and will cause a catastrophic failure. You must use only ammunition marked .300 Weatherby Magnum, from manufacturers like Weatherby, Nosler, or Federal Premium.
- Is the trigger pull weight adjustable?
- Yes, the TriggerTech unit features external adjustment for pull weight, travel, and overtravel. The factory setting is approximately 3.5 pounds, but it can be safely adjusted down to about 2.5 pounds using a 3/32" hex key. I do not recommend going below 2.5 pounds for a hunting rifle subjected to cold weather and rough handling.