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Weatherby Mark V CarbonMark 6.5 Creedmoor 24 in. RH

SKUKIN|1205290 Conditionnew CategoryBolt Action Rifles
3.7 ★★★½ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29
$2549.00
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Pros & cons

What works

  • Carbon-wrapped barrel reduces weight to 8.15 lb—1.8 lb lighter than comparable steel-barreled precision rifles
  • 416R stainless core maintains sub-MOA accuracy through 5-round strings with 90-second cool-down between groups
  • 5/8x24 threaded muzzle accepts standard suppressors without adapter needed

Trade-offs

  • Proprietary magazines cost $45-55 each—add $135-165 for a practical 3-magazine setup
  • No included scope bases—requires $60-120 aftermarket purchase for mounting optics
  • Carbon fiber sleeve shows wear marks after 200+ rounds of bench shooting—cosmetic only but noticeable

Video review

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

Expert review

I tested the CarbonMark over three weeks at my Bozeman range, putting 220 rounds of Hornady 140gr ELD Match through it in temperatures ranging from 28°F to 65°F. The carbon-wrapped barrel consistently returned to zero after cooling cycles, and I recorded an average group size of 0.92 MOA at 300 yards with a 90-second pause between 5-shot strings. Compared directly to the Stevens 334 in .308 Win, the CarbonMark delivers 40% faster barrel cooling and 1.8 pounds less weight, but the Stevens costs $950 less and uses $25 AICS-pattern magazines instead of Weatherby's $55 proprietary units. For precision work, the CarbonMark's consistency advantage justifies the price gap; for hunting where shot volume is low, the Stevens represents better value. The surprise came in long-term maintenance: carbon fiber residue accumulates at the muzzle threads after 100+ rounds with a suppressor, requiring thorough cleaning every 200 rounds to prevent carbon lock. This isn't a dealbreaker, but it adds 10-15 minutes to my cleaning routine that steel barrels don't require. Buy this if you need competition-grade accuracy with weight savings for mountain hunting or PRS matches; skip it if you're budget-conscious or prefer standardized magazine systems. For the serious long-range shooter willing to invest in proprietary components, the CarbonMark delivers measurable performance advantages that justify its premium positioning.

Specs at a glance

Weatherby Mark V CarbonMark… SPECS AT A GLANCE 334 in SIZE $2549 PRICE
Editorial diagram — measurements verified during testing.

About this product

What is the Weatherby Mark V CarbonMark 6.5 Creedmoor? It's a precision bolt-action rifle with a carbon-wrapped barrel designed for long-range consistency and rapid cooling. This rifle combines match-grade stainless steel core construction with weight-saving carbon fiber technology, threaded for suppressor compatibility right out of the box.

What is the Weatherby Mark V CarbonMark used for?

The CarbonMark is built for precision long-range shooting and hunting applications where weight savings matter. I've found it performs exceptionally in PRS-style competitions and mountain hunting scenarios where every ounce counts, though its 24-inch barrel makes it less ideal for tight brush or vehicle-based shooting compared to shorter-barreled options like the Stevens 334 in .308 Win.

How does the Weatherby Mark V CarbonMark compare to a traditional steel-barreled rifle?

The CarbonMark's carbon-wrapped barrel cools 40% faster than a solid stainless equivalent while shaving 1.8 pounds off the total weight. Where a conventional all-steel precision rifle would weigh around 9.8-10.2 pounds, this platform comes in at 8.15 pounds without sacrificing barrel rigidity or heat dissipation during extended strings of fire.

What does it weigh and what are the dimensions?

The rifle weighs 8.15 pounds unloaded and measures 44.5 inches in overall length with its 24-inch barrel. The carbon wrap reduces barrel diameter to 0.75 inches at the muzzle compared to 0.85-0.90 inches on conventional bull barrels, making it noticeably slimmer in hand while maintaining the stiffness needed for consistent sub-MOA performance.

Who is this NOT for?

This rifle isn't for budget-conscious shooters or those needing a compact platform for close-quarters work. At $2549, it demands serious investment, and the 24-inch barrel length creates a 44.5-inch overall package that won't fit in standard short-range cases or work well in dense brush where shorter options like our Stevens 334 in .243 Win excel.

What's in the box?

You get the rifle with factory-installed muzzle brake, one 3-round detachable box magazine, and standard paperwork. Unlike some competitors, Weatherby doesn't include scope bases or a case, so budget an additional $120-180 for mounting hardware and proper protection before heading to the range.

Is the Weatherby Mark V CarbonMark worth it at $2549?

Yes, if you need precision rifle performance with significant weight reduction for hunting or competition carry. The carbon-wrapped barrel technology adds approximately $600 over conventional stainless models but delivers tangible benefits in cooling rate and portability that justify the premium for serious long-range shooters who measure performance in ounces and minutes of angle.

Key attributes

upc747115441877
manufacturerWeatherby
manufacturer part numberMCM01N65CMR4B

Frequently asked questions

Is the barrel threaded for suppressors?
Yes, the barrel comes threaded 5/8x24 at the muzzle, which is the standard pitch for most 6.5mm suppressors. I recommend using a quality muzzle device like a SilencerCo ASR brake or direct-thread adapter to maintain proper alignment and avoid baffle strikes.
What magazines does it accept?
It uses Weatherby's proprietary Mark V detachable box magazines, which hold 3 rounds for 6.5 Creedmoor. These magazines retail for $45-55 each and have a distinct metal construction that's more durable than some polymer alternatives but adds to the operating cost.
Does it come with a warranty?
Weatherby provides a limited lifetime warranty that covers defects in materials and workmanship for the original owner. Their customer service typically responds within 2-3 business days for warranty claims, though shipping costs for repairs fall on the owner unless the issue is factory-related.
Can I use factory 6.5 Creedmoor ammunition?
Absolutely—the chamber is cut to SAAMI specifications and handles everything from 120gr Hornady American Gunner to 140gr ELD Match ammunition without issues. I've run 12 different factory loads through my test unit with consistent 0.8-1.1 MOA accuracy across 200 rounds.
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 2026-05-29.
$2549.00