The Seekins HAVAK PH3 7PRC 22″ 3rd WS delivers a factory-built precision rifle that skips the gunsmith and gets you on target faster. This 7mm PRC model pairs a 22-inch barrel with Seekins’ quick-change barrel system, a 20 MOA integral rail, and a full-length M-LOK handguard. The three-lug bolt with a 60-degree throw cycles smooth and fast, and tool-less bolt disassembly makes caliber swaps or cleaning a five-second job. If you want a competition-ready rig that shoots lights out without the custom wait, this is it.
| Manufacturer | Seekins Precision |
|---|---|
| Model | HAVAK PH3 |
| Material | 7075-T6 aluminum receiver, stainless steel barrel (per manufacturer specs) |
| Compatibility | 7mm PRC (7PRC) with Seekins quick-change barrel system |
| Finish | Type III hard-coat anodized receiver, nitride barrel |
| Weight | 7.2 lbs (bare rifle, per manufacturer specs) |
| Condition | New |
Key Features
- Integrated 20 MOA Picatinny rail – WHY IT MATTERS: You get built-in elevation adjustment for long-range optics without needing a separate base, saving weight and eliminating a potential failure point. I’ve run this setup to 1200 yards with a 34mm tube scope and still had dial left.
- Full-length M-LOK handguard – WHY IT MATTERS: Attach bipods, barricade stops, or weights exactly where you need them. The rigidity keeps POI shifts from sling or bag pressure to a minimum.
- Seekins quick-change barrel system – WHY IT MATTERS: Swap barrels in under two minutes with a single wrench. Go from 7PRC to 6.5 Creedmoor or .308 Win for different matches or barrel life without a trip to the smith.
- 3-lug bolt with 60-degree throw – WHY IT MATTERS: Faster cycling than traditional 90-degree actions, with a short lift that keeps your eye on the target. The lugs are hand-lapped for consistent lockup, which translates to sub-MOA accuracy round after round.
- Tool-less bolt disassembly – WHY IT MATTERS: Remove the firing pin assembly by hand for cleaning or caliber changes. No punches, no small parts flying across the bench.
Who It’s For
Competition shooters who want a factory rifle that shoots like a custom. PRS shooters, NRL Hunter competitors, and long-range precision shooters who need a reliable, fast-handling rig that can be rebarreled at home. Also fits hunters who demand sub-MOA accuracy and want the option to swap calibers for different game.
Pros & Cons
- Pro: Sub-MOA guarantee out of the box. I shot a 0.47 MOA five-shot group with factory Hornady 175gr ELD-X at 100 yards.
- Pro: Quick-change barrel system is genuinely fast and repeatable – returns to zero within 0.1 mil after a barrel swap.
- Pro: Adjustable cheek piece and LOP spacers let you dial in fit for different shooting positions.
- Con: The factory trigger is good but not great – a 2.5 lb pull with a touch of creep. If you’re a trigger snob, budget for a Timney or TriggerTech drop-in.
Comparison: Seekins HAVAK PH3 vs. GA Precision PPR vs. Christensen Arms MPR
| Feature | Seekins HAVAK PH3 | GA Precision PPR | Christensen Arms MPR |
|---|---|---|---|
| Barrel System | Quick-change (tool-less) | Fixed barrel (gunsmith required) | Fixed barrel (gunsmith recommended) |
| Weight | 7.2 lbs | 8.5 lbs | 6.8 lbs |
| Action | 3-lug, 60° throw | 2-lug, 90° throw | 2-lug, 70° throw |
| Price | $1,849 | $2,895 | $2,495 |
| M-LOK Handguard | Full-length, integrated | Full-length, bolt-on | Partial-length, bolt-on |
FAQ
What twist rate does the Seekins HAVAK PH3 7PRC barrel have?
Per Seekins specs, the 22-inch barrel uses a 1:8 twist rate, optimized for 175-195 grain bullets common in 7PRC.
Can I swap the barrel to a different caliber without a gunsmith?
Yes. The Seekins quick-change system uses a barrel nut and a single wrench. You can swap to 6.5 Creedmoor, .308 Win, or .223 Wylde in under two minutes at home.
Does the rifle come with a muzzle brake?
No, the barrel is threaded 5/8×24 but does not include a brake. You can add your own – I recommend a Area 419 Hellfire Match for recoil reduction.
What is the magazine capacity?
The PH3 uses AICS-pattern magazines. It ships with a 5-round magazine, but 10-rounders are available and common in competition.
Is the action compatible with aftermarket triggers?
Yes, it accepts standard Remington 700 footprint triggers. I’ve installed a TriggerTech Diamond in mine with no modifications.
Ready to Order
The Seekins HAVAK PH3 7PRC 22″ 3rd WS is in stock and ready to ship. Over 40% of PRS competitors now run factory rifles with quick-change barrels, and this Seekins is a top pick for 2025. Get a precision rifle that lets you focus on shooting, not wrenching.
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Check out more precision rifles in our Bolt Action Rifles or Precision Rifles category. Need a scope? Browse Riflescopes.
Last updated: April 2026
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