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Seekins Precision

Seekins HAVAK PH3 Bolt Action .308 Win 20" Barrel 3+1 Rounds Mountain Shadow

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Chambered .308

A 20-inch fluted barrel and

Triggertech Adjustable

Trigger for shooter setup

Quick-change Barrel

System supports straightforward caliber or

Built Seekins'

Mini Chassis bedding system

Includes Adjustable

Cheek riser and Mountain Shadow

$1849.00
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SKU: WX2*0748320

Overview

Built for hunters who want a compact, configurable rifle for demanding field use, this .308 Win setup combines a 20" fluted barrel with a TriggerTech adjustable trigger and a quick-change barrel system. The Mini Chassis bedding system, adjustable cheek riser, and integrated 20 MOA Picatinny top rail with bubble level support a more tailored shooting position, while the full-length M-LOK forend rail adds mounting flexibility. A threaded barrel, 3-lug bolt with 60-degree throw, and toolless bolt disassembly round out a design aimed at practical use in the mountains or on the range. It ships with one 3-round magazine and carries a Mountain Shadow finish with Black Cerakote accents.

Why Hunters Choose the Seekins Precision

Adjustable Triggertech

Trigger supports a more tailored

Quick-change Barrel

System adds flexibility for future

Mini Chassis

Bedding system provides a stable

Adjustable Cheek

Riser helps set a consistent

Integrated 20

MOA Picatinny top rail supports

Key Features

  • Chambered in .308 Win with a 20-inch fluted barrel and 1:11.25 twist rate.
  • Features a TriggerTech adjustable trigger for shooter setup.
  • Quick-change barrel system supports straightforward caliber or barrel changes.
  • Built on Seekins' Mini Chassis bedding system.
  • Includes an adjustable cheek riser and Mountain Shadow carbon composite stock.
  • Equipped with an integrated 20 MOA Picatinny top rail and bubble level.
  • Includes one 3-round magazine and a threaded barrel with 5/8x24 pitch.

Best Used For

  • Backcountry hunters wanting a compact .308 rifle with adjustable fit and a 20-inch barrel
  • Shooters who value a TriggerTech adjustable trigger for precise, controlled shots
  • Hunters needing a rifle with a quick-change barrel system for flexible setup options
  • Users who prefer a Mini Chassis platform with integrated rail and bedding support
  • Field shooters looking for a threaded, M-LOK-equipped rifle with practical mountain carry features

Specifications

ActionBolt Action
Barrel Length20"
Barrel ProfileFluted
Bedding SystemMini chassis bedding system
Blade FinishBlack Cerakote finish
Bolt3-lug bolt with 60deg throw
Bolt DisassemblyToolless bolt disassembly
Caliber.308 Win
Cheek RiserAdjustable
ForendFull-length M-LOK forend rail
Included MagazineOne 3-round magazine
Magazine Capacity3+1 rounds
ModelHAVAK PH3
StockMountain Shadow carbon composite stock
Thread Pitch5/8x24
Threaded BarrelYes
Top RailIntegrated 20 MOA Picatinny top rail with bubble level
TriggerTriggerTech adjustable trigger
Twist Rate1:11.25"

Pros

  • Adjustable TriggerTech trigger supports a more tailored shooting setup.
  • Quick-change barrel system adds flexibility for future configuration changes.
  • Mini Chassis bedding system provides a stable platform for the action.
  • Adjustable cheek riser helps set a consistent shooting position.
  • Integrated 20 MOA Picatinny top rail supports optics mounting options.
  • Includes one 3-round magazine for immediate use.

Considerations & Trade-offs

  • The 20" barrel and .308 Win chambering make this a compact setup, but it is still a rifle to carry and manage in the field rather than a lightweight minimalist build.
  • The adjustable cheek riser, 20 MOA top rail, bubble level, and full-length M-LOK forend add capability, but they also reflect a more feature-rich configuration than a stripped-down hunting rifle.
  • The included magazine is 3-round capacity, so hunters who want higher on-rifle capacity will need to plan around that.
  • The quick-change barrel system and adjustable TriggerTech trigger add flexibility, but they also make this a more specialized platform than a simple fixed-config bolt gun.

Suggested Comparisons

  • Bolt-action hunting rifles
  • Mountain rifles
  • Precision hunting rifles
  • Chassis rifles

Suggested Accessories

  • Magazine
  • Rifle sling
  • Thread protector
  • Rifle case

Frequently Asked Questions

What cartridge is the HAVAK PH3 chambered in?

It is chambered in .308 Win.

What comes included with the rifle?

The listed included item is one 3-round magazine.

Does this rifle have an adjustable stock setup?

The product data lists a Mountain Shadow carbon composite stock with an adjustable cheek riser.

What barrel and threading details are provided?

The rifle has a 20" fluted barrel with a 1:11.25" twist rate and a threaded muzzle with 5/8x24 pitch.

What action and trigger features are listed?

The rifle uses a 3-lug bolt with a 60-degree throw, a TriggerTech adjustable trigger, and a toolless bolt disassembly feature.