Seekins Precision 0011710297-F Havak PH3 300 PRC 26" Black Fluted Threaded Barrel, Black Picatinny Rail Steel Receiver, Adj Cheek Riser Woodland Shadow Synthetic Stock

The Seekins Precision Havak PH3 in 300 PRC is a purpose-built long-range rifle engineered for hunters and precision shooters who demand speed, accuracy, and modularity in one platform. This 26-inch fluted, threaded-barrel rifle combines Seekins' renowned action design with a Woodland Shadow composite stock and integrated optics-ready receiver—everything you need to stretch your effective range without compromise.

At the heart of the PH3 is Seekins' newest 3-lug bolt with a crisp 60-degree throw, delivering one of the fastest and smoothest actions on the market. The quick-change barrel system and toolless bolt disassembly mean you can swap calibers or deep-clean the action without gunsmithing—a genuine convenience for serious shooters who run multiple cartridges or demand hassle-free field maintenance. The 300 PRC chamber supports extended cartridge overall length, letting you load long, heavy bullets at magazine length for maximum aerodynamic efficiency downrange.

The integrated 20 MOA Picatinny rail is built into the steel receiver for rock-solid scope mounting, while the full-length M-Lok rail across the fore-end accommodates slings, lights, and accessories exactly where you want them. An adjustable cheek riser lets you dial your head position for consistent scope eye relief and shooting comfort, crucial when you're behind a rifle for hours at the range or in the field. The 416R stainless steel barrel is fluted to reduce weight and heat retention, and the Trigger Tech adjustable trigger is tuned to your preference between 2.5 and 5 pounds.

Shooters will appreciate that the PH3 action is cross-compatible with Seekins' M3 chassis and mini-chassis ecosystem, giving you options to configure the rifle for hunting, competition, or tactical applications as your needs evolve. The Woodland Shadow finish is a practical, modern aesthetic that works equally well in open country or timber.

Key Features

• 3-lug toolless removable bolt with 60-degree throw for smooth, fast operation
• Seekins Quick Change Barrel System for rapid caliber and configuration swaps
• Integrated 20 MOA Picatinny rail on steel receiver for precision optics mounting
• Full-length M-Lok rail for modular accessories
• Adjustable cheek riser for consistent shooting ergonomics
• 416R stainless steel, fluted 26-inch barrel threaded 5/8x24
• Trigger Tech user-adjustable trigger (2.5–5 lbs)
• Seekins carbon composite stock in Woodland Shadow finish
• Accepts extended cartridge overall length (up to 3.9 in for 300 PRC)
• Compatible with Seekins M3 chassis and mini-chassis systems

Specifications

Frequently Asked Questions

Is the Havak PH3 compatible with Seekins chassis systems?

Yes. The PH3 action is interchangeable with Seekins M3 chassis and mini-chassis configurations, giving you the flexibility to move the rifle between different stocks and platforms as your mission or preference changes.

Can I change calibers or clean the bolt without tools?

Absolutely. The quick-change barrel system and 3-lug toolless removable bolt are designed so you can swap barrels and completely disassemble the bolt for cleaning or caliber conversion without a gunsmith or special tools.

What's included in the box?

The product record provided does not specify what components or accessories ship with the rifle. Contact us directly for a complete list of what's included with your Seekins Precision Havak PH3.

Will my heavy 300 PRC ammo fit in the magazine at full length?

The PH3 supports extended cartridge overall length, allowing 300 PRC loads up to 3.9 inches, so you can typically seat longer, heavier bullets at magazine length without compromising performance.