Seekins Precision 0011710271-F Havak PH3 7mm PRC 26" Black Fluted Threaded Barrel, Black Picatinny Rail Steel Receiver, Adj Cheek Riser Urban Shadow Synthetic Stock

The Seekins Precision Havak PH3 in 7mm PRC is a modern precision rifle built for hunters and long-range shooters who demand reliability, versatility, and performance without compromise. This 26-inch fluted threaded-barrel rifle combines a purpose-built action, modular design, and clean ergonomics into a platform that handles everything from field hunting to precision range work. The Urban Shadow synthetic stock delivers a professional look while the adjustable cheek riser ensures you can dial in your sight picture whether you're running a scope, red dot, or long-range optic.

At the heart of the PH3 is Seekins' own 3-lug bolt action with a 60-degree throw—smooth, fast, and built for speed on target. The quick-change barrel system uses open-source specifications, so you're not locked into proprietary parts; the toolless bolt disassembly means you can swap barrels or do field cleaning without gunsmithing. The integrated 20 MOA Picatinny rail is milled right into the steel receiver, and a full-length M-Lok rail runs the length of the forend for mounting accessories your way. The TriggerTech user-adjustable trigger ships set at a crisp baseline but lets you tune pull weight between 2.5 and 5 pounds to your preference.

The 416R stainless steel barrel is fluted to reduce weight and improve cooling, and it comes threaded 5/8x24 for suppressors or muzzle devices. The carbon composite stock is built tough for field use while keeping overall weight manageable. This rifle accepts the Seekins M3 Chassis and Mini Chassis for shooters building a modular setup, and the extended cartridge overall length (COAL) accommodation means you can load the 7mm PRC to its full potential. Whether you're building a versatile hunting rifle or a dedicated precision platform, the PH3 gives you the foundation and flexibility to make it yours.

Key Features

• 3-lug bolt action with 60-degree throw for smooth, fast cycling
• Integrated 20 MOA Picatinny rail on steel receiver
• Full-length M-Lok rail for low-profile accessory mounting
• Adjustable cheek riser for optic and shooting position optimization
• Quick-change barrel system with open-source specifications
• Toolless bolt disassembly for field cleaning and barrel swaps
• 416R stainless steel fluted barrel, threaded 5/8x24
• TriggerTech adjustable trigger (2.5–5 lbs user-tunable)
• Carbon composite stock in Urban Shadow finish
• Compatible with Seekins M3 Chassis and Mini Chassis systems

Specifications

Frequently Asked Questions

Can I swap barrels on the Havak PH3?

Yes. The PH3 features Seekins' quick-change barrel system with open-source headspace and tenon specifications. The toolless bolt disassembly makes field barrel changes and cleaning straightforward without additional tools.

What chassis systems work with the Havak PH3?

The PH3 action is interchangeable with the Seekins M3 Chassis and the Seekins Mini Chassis, giving you modular platform options if you want to build a setup with multiple stocks or chassis configurations.

Is the Picatinny rail machined into the rifle?

Yes. The 20 MOA Picatinny rail is integrated directly into the steel receiver. Additionally, a full-length M-Lok rail runs along the forend for mounting optics, lights, lasers, and other accessories without rail clamps.

Can I adjust the cheek riser?

Yes. The Havak PH3 includes an adjustable cheek riser so you can dial in the stock-to-scope height and achieve proper eye relief and shooting position with your optic setup.