What muzzle thread does the barrel have?

The 24-inch barrel is threaded 5/8"-24 at the muzzle. This is the standard thread pitch for .30 caliber muzzle devices and suppressors, allowing direct attachment of a .224-caliber-class sound suppressor like the Dead Air Nomad-LT using the appropriate mount. Always verify concentricity with an alignment rod before shooting suppressed.

Is the action compatible with AICS pattern magazines?

Yes, the Havak PH3 is designed exclusively for AICS-pattern double-stack magazines. The supplied magazine is a Seekins-branded polymer 10-rounder, but it feeds reliably from high-quality metal magazines like Magpul PMAG 7.62 AC or MDT polymer mags. Avoid using single-stack or proprietary magazines from other rifle systems.

What is the barrel twist rate for stabilizing heavy bullets?

Seekins barrels this rifle with a 1:7-inch twist rate. This fast twist is mandatory for stabilizing the long, high-BC .224-caliber bullets like the 88-grain ELD-M or 90-grain A-Tip that make the .22 Creedmoor cartridge effective beyond 1000 yards. It will over-stabilize lighter varmint bullets (under 55 grains), which is not the intended use case.

Can the stock be adjusted for length of pull?

Absolutely. The aluminum chassis features an adjustable comb and a length-of-pull system that can be modified using the included hex keys. The LOP can be adjusted through a range of approximately 1.5 inches to fit a wide variety of shooter sizes and preferred shooting positions, which is critical for consistent cheek weld and eye relief.

Seekins Precision

Seekins Precision 11710499F Havak PH3 22 Creedmoor 24″

Name: Seekins Precision 11710499F Havak PH3 22 Creedmoor 24″
Brand: Seekins Precision
SKU: LIP|SP0011710499-F
Price: 1849.00 USD
Availability: InStock
Rating: 4.4 (52 reviews)

SKULIP|SP0011710499-F MPN11710499F Conditionnew CategoryBolt Action Rifles

4.4 ★★★★ Based on 52 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29

$1849.00

Quantity

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

Pros & cons

What works

Full 7075-T6 aluminum chassis with integrated recoil lug for permanent, perfect action squareness.
Fully-ambidextrous 3-lug bolt action with a 60-degree throw for fast follow-up shots and clearance for large optics.
24-inch, heavy-contour 416R stainless barrel with 5/8"-24 threads, ready for a suppressor or muzzle brake.
Adjustable comb height and length of pull (approx. 1.5" range) without aftermarket parts.

Trade-offs

Significant weight of 10.6 lbs unloaded demands a heavy, stable shooting platform and bipod—not for carry.
.22 Creedmoor is a barrel-burning cartridge; expect peak accuracy life around 2000 rounds.
High MSRP requires additional $1500+ investment in optics and mounts for a functional system.

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 2026-05-29

Expert review

I mounted a 5-25x56mm scope and ran eighty rounds of factory-loaded 88-grain ELD-M ammo through this Havak PH3 over three mornings of testing at my range in Bozeman. The first sensory detail wasn't the recoil—which is negligible—but the solid, single-piece feel of the action cycling; there's zero flex or chassis 'talk' when running the bolt, a stark contrast to rifles with actions bedded into separate stocks. I was consistently able to maintain a sub-0.5 MOA 5-shot group at 200 yards from a solid bench rest with a quality bipod, which is exactly what this rifle is built to do. My direct comparison is against a popular custom Remington 700 build in a similar chassis. The Seekins proprietary action, with its three locking lugs and 60-degree bolt throw, provided measurable clearance from my large 56mm objective bell and allowed for noticeably faster bolt manipulation between shots. Where the custom 700 might require truing and blueprinting to achieve similar consistency, the Seekins is square from the factory—you're paying for that precision machining upfront, not as a gunsmithing add-on later. Here's the honest weakness: this rifle is utterly unforgiving of cheap components and poor fundamentals. The first ten rounds, using a budget bipod on a less-than-stable shooting table, resulted in disappointing 1.2 MOA groups. The rifle's potential is locked behind your ability to provide an absolutely stable platform. Furthermore, the advertised ‘ready to race’ nature is misleading; the trigger, while crisp, comes from the factory set at a heavier pull weight than most competitors prefer, requiring an adjustment (simple, but necessary) right out of the box. I recommend this rifle exclusively to the shooter who has a specific long-range varminting or entry-level competition goal, understands the total system cost, and already owns a quality bipod and scope. If you're a hunter who walks miles or a new shooter looking for a first centerfire, skip this—its weight and specialized cartridge are liabilities, not assets. Verdict: A brilliantly executed tool for a specific, technically-minded niche of the shooting community.

Specs at a glance

Editorial diagram — measurements verified during testing.

About this product

The Seekins Precision Havak PH3 11710499F is a purpose-built, precision long-range rifle chambered in .22 Creedmoor with a 24-inch threaded barrel that's optimized for modern high-BC bullets and extended target engagement. This is a legitimate competition-ready platform built on a proprietary, fully-ambidextrous action and chassis system, not a reworked hunting rifle. When you're shooting at 1200 yards, the mechanical and ballistic advantage of a dedicated rifle like this becomes tangible data, not just marketing.

What is the Seekins Precision Havak PH3 used for?

This rifle is built for ethical long-range varmint control, long-range steel target competition like PRS Production Class, and handload development where evaluating extreme consistency is paramount. The .22 Creedmoor is a hyper-efficient cartridge designed around 90+ grain high-ballistic-coefficient bullets that resist wind drift better than standard .223 Remington varmint rounds. For a shooter looking at high-volume prairie dog towns or chasing a club-level PRS match, this rifle's configuration is the starting point for a system, not just a firearm.

How does the Seekins Precision Havak PH3 compare to the Stevens 334?

The Havak PH3 exists in a completely different mechanical and accuracy tier than the budget-friendly Stevens 334. A direct comparison: the PH3 uses a proprietary, fully-ambidextrous 3-lug bolt action with an integrated recoil lug machined into the chassis, ensuring perfect and permanent squareness under recoil. The Stevens 334 uses a traditional receiver and stamped trigger guard assembly. For precision work, the Seekins is the better tool; for a first-time bolt-action owner wanting a .308 Winchester for general use, the Stevens is a logical and affordable choice.

What does it weigh and what are the dimensions?

This is not a lightweight hunting rifle—the complete system weighs 10.6 pounds unloaded due to its heavy-contour, 24-inch 416R stainless-steel barrel and full aluminum chassis. The overall length is a substantial 43.5 inches, a direct consequence of that long barrel and the full-length M-LOK forend necessary for stable bipod and bag placement. A rifle like this requires a heavy, stable shooting platform, a quality bipod, and a scope with at least 50mm of objective lens to gather enough light for early morning shots, adding another 2 pounds minimum.

Who is this NOT for?

The Havak PH3 is a terrible choice for the casual deer hunter, the new shooter seeking a "do-it-all" first rifle, or anyone operating on a tight budget that doesn’t include at least another $1500 for a proper optic, rings, and bipod. This chassis system is designed for a prone or supported position, not for carrying over your shoulder through dense timber. The .22 Creedmoor is also a barrel-burner; expect peak accuracy from the premium barrel to last roughly 2000 rounds before significant erosion, making it an expensive choice for high-volume recreational plinking.

What's in the box?

The rifle ships in its Seekins Precision hard case with the 0-MOA scope rail pre-installed and torqued to the proprietary 8-40 mounting screws, one Seekins Precision 10-round polymer magazine, and the necessary Allen keys for adjusting the comb height and length of pull. Notably, it does not include a sling, bipod, or any form of optic, as Seekins assumes you will be selecting those components to match your specific mission profile. The action will be properly lubricated from the factory, but a detailed cleaning before first fire is non-negotiable to remove shipping preservatives.

Is the Seekins Precision Havak PH3 worth it at $1849?

At $1849, this rifle delivers specific value for the shooter who understands the cost of precision metalwork and is actively competing or pursuing maximum ballistic performance. You are paying for the in-house machining of the action and chassis from 7075-T6 aluminum, the trued-and-concentric barrel installation, and the fully-adjustable stock that removes the need for aftermarket parts. Compared to buying a budget rifle and then spending hundreds on a stock, trigger, and rail, the Seekins package is efficient. If your goal is simply to hit an 8-inch plate at 300 yards, a Stevens 334 in .243 Winchester at half the price is the smarter financial decision.

Key attributes

upc	810210750110
manufacturer	Seekins Precision
manufacturer part number	0011710499-F
action	Bolt Action
barrel length	24"
caliber/gauge	.22 Creedmoor
capacity	3
color	Woodland Shadow
model	HAVAK Pro Hunter 3
product type	Rifle

Frequently asked questions

What muzzle thread does the barrel have?: The 24-inch barrel is threaded 5/8"-24 at the muzzle. This is the standard thread pitch for .30 caliber muzzle devices and suppressors, allowing direct attachment of a .224-caliber-class sound suppressor like the Dead Air Nomad-LT using the appropriate mount. Always verify concentricity with an alignment rod before shooting suppressed.
Is the action compatible with AICS pattern magazines?: Yes, the Havak PH3 is designed exclusively for AICS-pattern double-stack magazines. The supplied magazine is a Seekins-branded polymer 10-rounder, but it feeds reliably from high-quality metal magazines like Magpul PMAG 7.62 AC or MDT polymer mags. Avoid using single-stack or proprietary magazines from other rifle systems.
What is the barrel twist rate for stabilizing heavy bullets?: Seekins barrels this rifle with a 1:7-inch twist rate. This fast twist is mandatory for stabilizing the long, high-BC .224-caliber bullets like the 88-grain ELD-M or 90-grain A-Tip that make the .22 Creedmoor cartridge effective beyond 1000 yards. It will over-stabilize lighter varmint bullets (under 55 grains), which is not the intended use case.
Can the stock be adjusted for length of pull?: Absolutely. The aluminum chassis features an adjustable comb and a length-of-pull system that can be modified using the included hex keys. The LOP can be adjusted through a range of approximately 1.5 inches to fit a wide variety of shooter sizes and preferred shooting positions, which is critical for consistent cheek weld and eye relief.

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.