Availability: In Stock
Current Stock: Out of stock
The Seekins Precision Havak PH3 in 308 Win is a purpose-built precision rifle that brings legitimately innovative engineering to the long-range and tactical shooting world. This isn't a tweaked variation of last year's platform—it's a ground-up action redesign centered on speed, reliability, and modularity. The 20-inch 416R stainless steel barrel is fluted to shed weight without sacrificing rigidity, threaded 5/8x24 for suppressor mounting, and paired with a rock-solid steel receiver machined to exacting tolerances. Whether you're running this rifle for mountain hunting, precision competition, or backcountry accuracy, the PH3 delivers the kind of performance that justifies its engineering.
What makes the PH3 stand out is its genuine do-it-yourself capability. The 3-lug bolt design strips down completely without tools for cleaning or caliber swaps—no gunsmiths, no special equipment, no waiting. The 60-degree bolt throw is smooth and fast; paired with the Trigger Tech adjustable trigger (user-tunable from 2.5 to 5 lbs), you get a rifle that responds exactly how you want it to. The integrated 20 MOA Picatinny rail means you're already set for long-range scope mounting, while the full-length M-Lok rail gives you unlimited options for accessories. The adjustable cheek riser on the Mountain Shadow synthetic stock lets you dial in a perfect sight picture without shims or duct tape.
The Mountain Shadow finish is Seekins' matte tactical aesthetic—professional, subdued, proven in the field. The carbon composite stock is lightweight but rigid, designed to handle hard use without flex. This rifle accepts Seekins Mini Chassis stocks and is compatible with Seekins M3 aftermarket chassis options, so if your needs evolve, your platform grows with you. Built on open-source head space and tenon specs, the PH3 gives you real flexibility—this is a system, not a closed platform.
| Caliber | 308 Winchester |
| Barrel Length | 20 inches |
| Barrel Material | 416R Stainless Steel, fluted |
| Muzzle Threads | 5/8x24 |
| Receiver | Steel with integrated Picatinny rail |
| Picatinny Rail | Integrated, 20 MOA |
| Accessory Rail | Full-length M-Lok |
| Bolt | 3-lug, toolless removable design |
| Bolt Throw | 60 degrees |
| Trigger | Trigger Tech, user-adjustable 2.5–5 lbs |
| Stock | Seekins carbon composite, Mountain Shadow finish |
| Cheek Riser | Adjustable |
Yes. The toolless 3-lug bolt design and quick-change barrel system let you swap barrels and reconfigure for different calibers entirely in the field. You'll want to ensure proper head space and tenon fit for your chosen caliber, but the mechanical design eliminates the need for special tools or gunsmith work.
The PH3 features an integrated 20 MOA Picatinny rail machined directly into the steel receiver. This rail accepts any standard Picatinny-based scope rings and optic mounts—no additional adapters needed.
Yes. The PH3 action is designed to work with Seekins Mini Chassis stocks and Seekins M3 aftermarket chassis, giving you flexibility to customize your platform as your mission or preference evolves.
You receive the complete rifle as configured: the PH3 action, 20-inch barrel, steel receiver with integrated rail, Mountain Shadow stock with adjustable cheek riser, and Trigger Tech trigger. Always verify with your retailer what specific components or accessories are bundled in your purchase.
SKU: 198466798 • Weight: 15.5oz
Availability: In Stock
Current Stock: Out of stock
The Seekins Precision Havak PH3 in 308 Win is a purpose-built precision rifle that brings legitimately innovative engineering to the long-range and tactical shooting world. This isn't a tweaked variation of last year's platform—it's a ground-up action redesign centered on speed, reliability, and modularity. The 20-inch 416R stainless steel barrel is fluted to shed weight without sacrificing rigidity, threaded 5/8x24 for suppressor mounting, and paired with a rock-solid steel receiver machined to exacting tolerances. Whether you're running this rifle for mountain hunting, precision competition, or backcountry accuracy, the PH3 delivers the kind of performance that justifies its engineering.
What makes the PH3 stand out is its genuine do-it-yourself capability. The 3-lug bolt design strips down completely without tools for cleaning or caliber swaps—no gunsmiths, no special equipment, no waiting. The 60-degree bolt throw is smooth and fast; paired with the Trigger Tech adjustable trigger (user-tunable from 2.5 to 5 lbs), you get a rifle that responds exactly how you want it to. The integrated 20 MOA Picatinny rail means you're already set for long-range scope mounting, while the full-length M-Lok rail gives you unlimited options for accessories. The adjustable cheek riser on the Mountain Shadow synthetic stock lets you dial in a perfect sight picture without shims or duct tape.
The Mountain Shadow finish is Seekins' matte tactical aesthetic—professional, subdued, proven in the field. The carbon composite stock is lightweight but rigid, designed to handle hard use without flex. This rifle accepts Seekins Mini Chassis stocks and is compatible with Seekins M3 aftermarket chassis options, so if your needs evolve, your platform grows with you. Built on open-source head space and tenon specs, the PH3 gives you real flexibility—this is a system, not a closed platform.
| Caliber | 308 Winchester |
| Barrel Length | 20 inches |
| Barrel Material | 416R Stainless Steel, fluted |
| Muzzle Threads | 5/8x24 |
| Receiver | Steel with integrated Picatinny rail |
| Picatinny Rail | Integrated, 20 MOA |
| Accessory Rail | Full-length M-Lok |
| Bolt | 3-lug, toolless removable design |
| Bolt Throw | 60 degrees |
| Trigger | Trigger Tech, user-adjustable 2.5–5 lbs |
| Stock | Seekins carbon composite, Mountain Shadow finish |
| Cheek Riser | Adjustable |
Yes. The toolless 3-lug bolt design and quick-change barrel system let you swap barrels and reconfigure for different calibers entirely in the field. You'll want to ensure proper head space and tenon fit for your chosen caliber, but the mechanical design eliminates the need for special tools or gunsmith work.
The PH3 features an integrated 20 MOA Picatinny rail machined directly into the steel receiver. This rail accepts any standard Picatinny-based scope rings and optic mounts—no additional adapters needed.
Yes. The PH3 action is designed to work with Seekins Mini Chassis stocks and Seekins M3 aftermarket chassis, giving you flexibility to customize your platform as your mission or preference evolves.
You receive the complete rifle as configured: the PH3 action, 20-inch barrel, steel receiver with integrated rail, Mountain Shadow stock with adjustable cheek riser, and Trigger Tech trigger. Always verify with your retailer what specific components or accessories are bundled in your purchase.
SKU: 198466798 • Weight: 15.5oz