The Havak PH3 rifle features an integrated 20 MOA Picatinny rail; a full-length M-LOK rail; adjustable cheek piece; a Seekins quick-change barrel system with a 3-lug bolt design and 60-degree throw; toolless bolt disassembly for caliber changes and cleaning.
| FireArm | yes |
| Stock Finish Group | Digital Camouflage |
| Stock Description | Adj Cheek Riser |
| Sights | None |
| Caliber | 7mm Rem Mag |
| Action | Bolt Long Action |
| Barrel Length | 26" |
| Barrel Length Range | 26" to 26.99" |
| Trigger | TriggerTech Adjustable |
| Barrel Description | Fluted Threaded |
| Twist | 1:8" |
