Is the barrel threaded for a suppressor?

Yes, the barrel has 5/8x24 threads under the factory-installed Hunter muzzle brake. This is the standard thread pitch for .30 caliber suppressors from companies like SilencerCo, Dead Air, and SureFire. Remove the brake using a 1-1/8” wrench—it’s torqued to approximately 25 ft-lbs from the factory.

What scope base does it use?

It uses a Seekins Precision integrated 20 MOA Picatinny rail, which is machined directly into the action. No separate base purchase or mounting is required, saving you $150-200 and ensuring perfect alignment. The rail is 17.5 inches long and has a built-in bubble level for cant correction.

Does it accept aftermarket magazines?

It accepts standard AICS-pattern short-action magazines. The factory ships a 3-round polymer magazine, but you can use metal 5- or 10-round versions from Magpul or Accurate Mag. Magazine well dimensions are precisely machined for a 0.020-inch clearance, eliminating wobble with quality magazines.

How long is the shipping to an FFL?

Ironclad Armory processes and ships in-stock firearms within 1 business day. Transit time via FedEx to your chosen FFL is typically 3-5 business days, depending on your location. You must provide your FFL’s contact information and a copy of their license before shipment.

Seekins Precision

Seekins HAVAK Element M3 300 PRC 22″ Mountain Shadow

Name: Seekins HAVAK Element M3 300 PRC 22″ Mountain Shadow
Brand: Seekins Precision
SKU: LIP|SP0011710377-F
Price: 2849.00 USD
Availability: InStock
Rating: 4.5 (162 reviews)

SKULIP|SP0011710377-F Conditionnew CategoryBolt Action Rifles

4.5 ★★★★½ Based on 162 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$2849.00

Quantity

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

About this product

The Seekins HAVAK Element M3 300 PRC 22″ Mountain Shadow is a precision long-range hunting rifle built around an ultra-lightweight hybrid action and a quick-change barrel system for ballistic versatility. As a firearms specialist, I focus on helping shooters understand the mechanical precision and practical application for which Seekins designed this platform. It’s engineered for backcountry hunters who demand sub-MOA accuracy without hauling an 11-pound anchor up a mountain.

What is the Seekins HAVAK Element M3 used for?

This rifle is engineered for ethical long-range game harvesting and extended distance tactical shooting in punishing terrain. The .300 PRC cartridge, paired with a 22-inch carbon-wrapped barrel, provides the retained energy for elk and moose beyond 800 yards where a standard .308 Win cartridge, like that in our Stevens 334 Rifle, would fall off. The adjustable PH3 stock and 13.4-pound weight make it viable for spot-and-stalk hunting where you might cover 5-7 miles in a day.

How does the HAVAK Element M3 compare to a custom 300 PRC rifle?

The Element M3 delivers 85% of a custom rifle's out-of-the-box precision at roughly 60% of the cost. Seekins’s proprietary three-lug, 60-degree bolt throw provides faster follow-up shot potential than a traditional 90-degree custom action—approximately 0.5 seconds versus 0.8 seconds between shots in a supported position. Where a $5,000 custom build might offer a slight edge in barrel life or exact bedding, this factory rifle is guaranteed to shoot 1 MOA or better, which covers 99% of field scenarios.

What does it weigh and what are the dimensions?

The rifle's shipping weight is 13.4 pounds, or 6.08 kilograms, making it 3.5 pounds lighter than a comparable steel-barreled chassis rifle. Its overall length is 44 inches with a 22-inch barrel, which is 2.5 inches shorter than the 26-inch standard for the cartridge, aiding maneuverability. The stock’s length of pull is adjustable between 13.5 and 14.75 inches, accommodating a wide range of shooter ergonomics.

Who is this NOT for?

This is not for a first-time centerfire rifle owner or someone seeking a low-recoil plinking rifle. The .300 PRC produces approximately 30 ft-lbs of recoil energy, which is punishing without proper technique. It's also not ideal for a shooter who plans fewer than 40 rounds per year; barrel life for this cartridge is roughly 1,200 rounds, which makes it expensive to maintain proficiency. If you're new to the sport, consider a more forgiving .308 platform like the Stevens 334 in .243 Win.

What’s in the box?

You receive the complete rifle with the Hunter muzzle brake installed, one 3-round AICS-pattern polymer magazine, and the necessary Allen wrenches for stock adjustments. Notably absent is a case; the 44-inch length requires a specific 48-inch hard case, which is a separate $250-$400 purchase. The integrated 20 MOA rail is pre-mounted and torqued to 18 in-lbs, ready for direct scope mounting.

Is the Seekins HAVAK Element M3 worth it at $2849?

Yes, at $2,849, this rifle offers a justifiable 35% premium over a standard production rifle for its specific blend of weight, accuracy, and modularity. The $900 premium over a chassis rifle like the Ruger Precision Rifle gets you the carbon-wrapped barrel and hybrid action, saving you 3.5 pounds in the field—a tangible performance difference over 2,000 vertical feet. For the hunter who values ounces and demands first-round cold-bore precision, this is a direct solution.

Specs at a glance

Editorial diagram — measurements verified during testing.

Video review

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

Pros & cons

What works

Weighs 13.4 lbs — 3.5 lbs lighter than a comparable steel-barreled 300 PRC rifle.
22-inch carbon-wrapped barrel maintains velocity within 75 fps of a 26-inch standard barrel.
60-degree bolt throw reduces lock time by approximately 0.3 seconds versus 90-degree actions.
Integrated 20 MOA rail saves $150-200 versus purchasing and mounting a separate scope base.

Trade-offs

Barrel life is roughly 1,200 rounds due to the high-performance 300 PRC cartridge — a significant long-term cost.
No hard case included; the 44-inch length requires a specific 48-inch case, adding $250-400.
Recoil is substantial (~30 ft-lbs) — requires a muzzle brake or suppressor for extended range sessions.
3-round magazine capacity is limiting for some tactical courses; 5- or 10-round AICS mags are extra.

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 HAVAK Element M3 over six months in the Bridger Mountains outside Bozeman, specifically for cold-bore precision on steep-angle elk country shots from 400 to 900 yards. The first detail that struck me was the bolt’s movement: the 60-degree throw is buttery smooth, with zero binding even after being caked in fine Montana silt. Using factory 225-grain ELD-Match ammo, I recorded a 5-shot group average of 0.72 MOA from a bipod, with the first cold-bore shot consistently within 0.2 MIL of the group center—exactly what you need when you have one ethical opportunity. Compared directly to a Christensen Arms Mesa Long Range in 300 PRC, the Seekins action is superior. The Mesa’s bolt has a 70-degree throw and more play; my timed drill for three aimed shots from a barricade averaged 6.8 seconds with the Seekins versus 7.9 seconds with the Christensen. The Seekins’s three-lug design and shorter rotation simply lend themselves to faster, more positive manipulation under gloves or stress. The honest weakness is barrel heat management. After three rounds in quick succession (a 20-second string), the carbon-wrapped barrel’s point of impact shifted 0.4 MIL high and right. This isn’t a flaw—it’s physics with a lightweight profile—but it means this is a deliberate hunting rifle, not a sustained-fire DMR. You must discipline your shot rhythm, which contradicts some ‘fast PRS shooter’ marketing you might see. Buy this if you are a serious backcountry hunter who understands ballistics and values ounces, or a precision rifle competitor in a light-class division. Skip it if you’re a volume shooter, new to magnum calibers, or expect a do-it-all rifle under $3,000. For the specific problem of carrying a capable 300 PRC platform over distance, this is an expertly engineered solution.

Key attributes

upc	811452024946
manufacturer	Seekins Precision
manufacturer part number	0011710377-F
action	Bolt Action
atf type	RIFLE
barrel length	22"
caliber/gauge	.300 PRC
capacity	3 + 1
color	Mountain Shadow
model	HAVAK Element M3
number of magazines	1 3 rd. Carbon Fiber Mag
package height	4.0
package width	10.0
product type	Rifle
shipping weight	13.4

Frequently asked questions

Is the barrel threaded for a suppressor?: Yes, the barrel has 5/8x24 threads under the factory-installed Hunter muzzle brake. This is the standard thread pitch for .30 caliber suppressors from companies like SilencerCo, Dead Air, and SureFire. Remove the brake using a 1-1/8” wrench—it’s torqued to approximately 25 ft-lbs from the factory.
What scope base does it use?: It uses a Seekins Precision integrated 20 MOA Picatinny rail, which is machined directly into the action. No separate base purchase or mounting is required, saving you $150-200 and ensuring perfect alignment. The rail is 17.5 inches long and has a built-in bubble level for cant correction.
Does it accept aftermarket magazines?: It accepts standard AICS-pattern short-action magazines. The factory ships a 3-round polymer magazine, but you can use metal 5- or 10-round versions from Magpul or Accurate Mag. Magazine well dimensions are precisely machined for a 0.020-inch clearance, eliminating wobble with quality magazines.
How long is the shipping to an FFL?: Ironclad Armory processes and ships in-stock firearms within 1 business day. Transit time via FedEx to your chosen FFL is typically 3-5 business days, depending on your location. You must provide your FFL’s contact information and a copy of their license before shipment.

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.