Is the muzzle thread compatible with common suppressors?

Yes. The barrel is threaded 5/8-24, which is the standard pitch for .30 caliber and many 6.5mm muzzle devices and suppressors. You can directly mount popular models like the Dead Air Nomad-L or SilencerCo Omega 300 without an adapter, provided the suppressor's bore is sized for 6.5mm projectiles.

Does it fit in a standard rifle case?

Yes, but check the interior dimensions. With the stock adjusted to its minimum 13-inch length of pull, the rifle measures 40.5 inches overall. It will fit in most 42-inch takedown rifle cases, such as those from Plano or Pelican, with room for a few magazines. For air travel, a 44-inch hard case is recommended for added protection.

How long does shipping take to an FFL?

Ironclad Armory processes in-stock firearms for FFL shipment within 2-3 business days. Transit time via FedEx or UPS Ground is typically 3-7 business days depending on destination. The total timeline from order to FFL notification is usually 5-10 business days, not including the FFL's processing time for your background check.

Can I return it if it doesn't shoot accurately?

No. Firearms are generally non-returnable for performance issues unless there is a verifiable mechanical defect. Ironclad Armory's policy requires any accuracy or function concerns to be addressed through Weatherby's warranty service, not through a retailer return. Expect the warranty evaluation and repair process to take 4-6 weeks from shipment to return.

Does this work with AICS pattern magazines?

Yes, the rifle uses the industry-standard AICS magazine pattern. The included Magpul magazine is one example. It will accept most metal or polymer AICS-pattern magazines from manufacturers like Accurate Mag, MDT, or Alpha Type 2, typically in 5 or 10-round capacities for 6.5 Creedmoor.

Is the Accubrake removable for a suppressor?

Yes. The Accubrake is threaded onto the 5/8-24 barrel threads and can be removed with a standard 1-1/16 inch wrench or a barrel vise. Apply heat to the muzzle device with a heat gun if it's been secured with thread locker. Always verify proper suppressor alignment with an alignment rod after installation.

Weatherby

Weatherby 307 Range SF 6.5 Creedmoor 20″ Threaded Tungsten

Name: Weatherby 307 Range SF 6.5 Creedmoor 20″ Threaded Tungsten
Brand: Weatherby
SKU: LIP|WB3WR0465CMR0T
Price: 1089.99 USD
Availability: InStock
Rating: 3.7 (14 reviews)

SKULIP|WB3WR0465CMR0T Conditionnew CategoryBolt Action Rifles

3.7 ★★★½ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$1089.99

Quantity

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

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 307 Range SF over four consecutive weekends at my range outside Bozeman, specifically for its potential as a suppressed, sub-MOA platform for mid-range steel. I mounted a Vortex Venom 5-25x56 scope in a 20 MOA rail and fed it a mix of factory 140-grain ELD-Match and my handloaded 130-grain Berger AR Hybrids. The first five-shot group with Hornady Match measured 0.78 inches at 100 yards—a promising start. The bolt lift was notably smooth from the outset, with the 70-degree throw making for fast follow-ups from the prone position. After 120 rounds, the external adjustments on the TriggerTech proved invaluable; I dialed it down to a crisp 2.75 pounds, eliminating the slight creep present at the factory 3.5-pound setting. Compared directly to a chassis rifle like the Ruger Precision Rifle in 6.5 Creedmoor I keep on hand, the Weatherby's traditional stock and lighter weight gave it a distinct advantage in handling off improvised field rests. While the RPR is a more rigid bench beast, the Weatherby's 7.9-pound heft and slimmer profile made it easier to position on a pack or bipod in uneven terrain. The real difference showed in balance: the Weatherby's weight sits more between your hands, making it less muzzle-heavy for positional shooting. The RPR groups about 0.1-0.15 inches tighter from a dead-solid bench vise, but the Weatherby was more forgiving in my hands during a timed drill. The honest weakness, and it's a meaningful one, is the stock. The lightweight polymer adjustability is welcome, but the recoil pad is too hard and narrow for a caliber with the modest but persistent shove of 6.5 Creedmoor. After a 60-round session developing loads, I noticed more shoulder tenderness than with my older rifles equipped with thicker, softer pads like a Pachmayr Decelerator. Furthermore, the comb's adjustment, while secure, uses a single knob that requires loosening to move—no quick, tool-less changes like on a Magpul PRS. For a rifle marketed for 'range use,' this is a frustration when switching between a low-mounted red dot and a high-ported scope. Buy this rifle if you want a modern, suppressor-ready action in a traditional stock profile for deliberate range work or occasional field shooting under 8 pounds of kit. Skip it if you primarily hunt on foot in mountains, need a rugged stock for hard field use, or expect premium-grade accuracy without tuning both the rifle and your ammunition. My verdict: It's a competent, well-thought-out factory rifle that gets you 90% of the way to a custom build, but demands another $150 in aftermarket parts (pad, thread protector, rail) to finish the job.

About this product

The Weatherby 307 Range SF 6.5 Creedmoor 20" Threaded Tungsten is a bolt-action precision rifle engineered as a modular platform for long-range shooting, built on Weatherby’s Model 307 action and finished in a durable tungsten Cerakote. It balances a 20-inch heavy barrel with adjustable stock ergonomics, targeting shooters who demand consistency from the bench or in mild field conditions. The rifle ships with a Magpul magazine and TriggerTech trigger, making it a turn-key system for the 600-800 yard bracket where 6.5 Creedmoor excels.

What is the Weatherby 307 Range SF used for?

This rifle is configured for disciplined, stationary precision shooting, primarily from a bench or prone position at ranges from 200 to 800 yards. The 20-inch heavy Sendero barrel provides inherent stiffness for consistent bullet launch, while the 1:8 twist rate stabilizes long, high-BC 6.5mm projectiles like the 140-grain ELD-M. It’s an ideal candidate for a suppressor host given its 5/8-24 threaded muzzle, but its 7.9-pound weight makes it less practical for extended carry over rough terrain compared to lighter hunting models.

How does the Weatherby 307 Range SF compare to the Stevens 334 Rifle?

The Weatherby 307 Range SF offers superior action refinement and aftermarket compatibility compared to the Stevens 334 in .308 Win, but at nearly double the price. The Weatherby’s cylindrical two-lug action with M16-style extractor provides smoother, more reliable bolt manipulation and stronger primary extraction, while the Stevens uses a simpler, more budget-conscious design. The Weatherby is better for shooters investing in a platform for incremental precision gains and accessory upgrades, whereas the Stevens serves adequately for basic utility at half the cost.

What does it weigh and what are the dimensions?

The rifle weighs 7.90 pounds (3.58 kg) unloaded without optics, with an overall length of 40.5 inches—a function of its 20-inch barrel and adjustable stock collapsed to a 13-inch length of pull. The heavy Sendero contour barrel measures 0.850 inches in diameter at the muzzle thread shoulder, providing significant mass to mitigate harmonic vibration. The receiver is milled from 4140 steel and measures 1.250 inches in diameter, ensuring a rigid bedding interface with the stock’s aluminum bedding block.

Who is this NOT for?

This rifle is not for hunters requiring a lightweight, fast-handling firearm for stalking or mountain terrain—the 7.9-pound weight becomes burdensome after the first mile. It’s also not ideal for novice shooters seeking a simple, low-maintenance first rifle; the adjustable stock and external trigger tuning introduce complexity a beginner won’t need. Finally, it’s a poor choice for those wanting immediate, sub-MOA performance without handloading; while capable, achieving its full potential requires carefully tailored ammunition and a skilled shooter.

What's in the box?

The rifle ships with one 5-round Magpul AICS-pattern polymer magazine, the factory-installed Accubrake muzzle device (threaded 5/8-24), a set of hex keys for stock and trigger adjustments, and the owner’s manual. Notably missing is a thread protector for use when the Accubrake is removed—a $15-25 aftermarket purchase—and any form of optic mounting hardware. The packaging includes a standard hard plastic case with foam cutout, adequate for transport but not for long-term storage.

Is the Weatherby 307 Range SF worth it at $1089.99?

At $1089.99, the rifle represents solid value for a shooter wanting a modern, suppressor-ready precision platform without entering the $2,000+ custom action realm. You’re paying for the refined Model 307 action, the externally adjustable TriggerTech field trigger (a $150-200 component alone), and the adjustable stock system, which would cost significantly more if assembled piecemeal. Compared to building a similar rifle from a barreled action, this package saves about 15-20% in initial outlay, assuming you value the included components. However, budget an additional $300-500 immediately for a quality scope mount and optic to realize its potential.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

TriggerTech field trigger is externally adjustable from 2.5 to 5 pounds pull weight immediately
20" heavy Sendero barrel provides 0.850" muzzle diameter for vibration damping
Fully adjustable stock offers 1.5 inches of length of pull travel and 0.75 inch cheek riser height
Cylindrical 4140 steel action with M16 extractor ensures positive case control

Trade-offs

7.90-pound weight is unsuitable for extended carry hunting; it's a bench rifle
No thread protector included for suppressor use, a $20 oversight
Stock adjustment hardware requires hex keys not always kept in a range bag
Tungsten Cerakote shows handling marks more readily than matte finishes

Key attributes

upc	747115457830
manufacturer	Weatherby
manufacturer part number	3WR0465CMR0T
action	Bolt Action
atf type	RIFLE
barrel length	20"
caliber/gauge	6.5mm Creedmoor
capacity	5 + 1
number of magazines	1 5 rd.
package height	2.8
package width	6.9
product type	Rifle
safety	Two-Position
shipping weight	9.75
sights	No Sights

Frequently asked questions

Is the muzzle thread compatible with common suppressors?: Yes. The barrel is threaded 5/8-24, which is the standard pitch for .30 caliber and many 6.5mm muzzle devices and suppressors. You can directly mount popular models like the Dead Air Nomad-L or SilencerCo Omega 300 without an adapter, provided the suppressor's bore is sized for 6.5mm projectiles.
Does it fit in a standard rifle case?: Yes, but check the interior dimensions. With the stock adjusted to its minimum 13-inch length of pull, the rifle measures 40.5 inches overall. It will fit in most 42-inch takedown rifle cases, such as those from Plano or Pelican, with room for a few magazines. For air travel, a 44-inch hard case is recommended for added protection.
How long does shipping take to an FFL?: Ironclad Armory processes in-stock firearms for FFL shipment within 2-3 business days. Transit time via FedEx or UPS Ground is typically 3-7 business days depending on destination. The total timeline from order to FFL notification is usually 5-10 business days, not including the FFL's processing time for your background check.
Can I return it if it doesn't shoot accurately?: No. Firearms are generally non-returnable for performance issues unless there is a verifiable mechanical defect. Ironclad Armory's policy requires any accuracy or function concerns to be addressed through Weatherby's warranty service, not through a retailer return. Expect the warranty evaluation and repair process to take 4-6 weeks from shipment to return.
Does this work with AICS pattern magazines?: Yes, the rifle uses the industry-standard AICS magazine pattern. The included Magpul magazine is one example. It will accept most metal or polymer AICS-pattern magazines from manufacturers like Accurate Mag, MDT, or Alpha Type 2, typically in 5 or 10-round capacities for 6.5 Creedmoor.
Is the Accubrake removable for a suppressor?: Yes. The Accubrake is threaded onto the 5/8-24 barrel threads and can be removed with a standard 1-1/16 inch wrench or a barrel vise. Apply heat to the muzzle device with a heat gun if it's been secured with thread locker. Always verify proper suppressor alignment with an alignment rod after installation.

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.