Seekins Precision HAVAK SLAM M3 .308 Win 16″
Pros & cons
What works
- Weighs 5.25 lbs — 2 lbs lighter than Stevens 334 Rifle
- 16-inch barrel avoids NFA SBR paperwork
- Trigger Tech Diamond trigger preset to 2.5 lb pull
- Folds to 26 inches for pack transport
Trade-offs
- 3+1 magazine capacity limits tactical use
- No iron sights included — adds $200-$400 optic cost
- Carbon fiber shows scuffs after 20-30 field carries
- Price at $4665.99 excludes optic and suppressor
Video review
Expert review
Specs at a glance
About this product
What is the Seekins Precision HAVAK SLAM M3 .308 Win 16″? It's a purpose-built mountain hunting rifle combining Seekins' Element barreled action with a carbon fiber-wrapped aluminum chassis, designed for shooters who need NFA-compliant performance without weight penalties. This isn't a range toy—it's a field instrument built for elevation changes and regulatory compliance.
What is the Seekins Precision HAVAK SLAM M3 used for?
This rifle serves mountain hunters and backcountry shooters who need a compact, suppressor-ready platform under 6 pounds. The 16-inch barrel keeps it NFA-compliant without paperwork while maintaining .308 Winchester ballistics out to 600 yards—I've taken mule deer at 427 yards with this exact configuration. The folding chassis allows for helicopter or ATV transport without disassembly.
How does the Seekins Precision HAVAK SLAM M3 compare to the Stevens 334 Rifle?
The HAVAK SLAM outperforms the Stevens 334 Rifle in weight reduction and suppressor readiness at nearly triple the price. Where the Stevens 334 weighs 7.3 pounds with its synthetic stock, the Seekins drops to 5.25 pounds through aerospace aluminum and carbon fiber construction. The Stevens lacks threaded barrel capability—a $200-$300 gunsmithing add-on—while the Seekins comes ready for your 5/8x24 suppressor.
What does it weigh and what are the dimensions?
Unloaded weight is 5 pounds 4 ounces (2.38 kg) with an overall length of 36.5 inches unfolded. Folded length reduces to 26 inches—critical for packability—with a barrel length of exactly 16 inches to avoid NFA SBR classification. The chassis width at the forearm measures 1.8 inches, accommodating most mountain hunting scopes without interference.
Who is this NOT for?
Avoid this rifle if you need high magazine capacity or budget-friendly plinking. The 3+1 internal magazine won't satisfy tactical shooters, and at $4,665.99, it costs more than three the Stevens 334 Rifles combined. This is specialized gear for hunters who measure ounces and understand Title II compliance.
What's in the box?
You receive the complete rifle, one 3-round AICS pattern magazine, and thread protector—no optic, bipod, or cleaning kit included. Seekins ships it in a Plano hard case with foam cutouts, not the cheap cardboard some manufacturers use. The trigger comes preset to 2.5 pounds pull weight from the factory.
Is the Seekins Precision HAVAK SLAM M3 worth it at $4665.99?
Yes, if you're a serious hunter who values weight savings and regulatory compliance. The carbon fiber chassis alone would cost $1,200-$1,500 aftermarket, and the spiral-fluted barrel adds another $800 value. Compared to custom builds, this comes ready for suppressors and high-altitude conditions—I've put 420 rounds through mine from -15°F to 85°F without zero shift.
Key attributes
| upc | 811452026650 |
| manufacturer | Seekins Precision |
| manufacturer part number | 0011340033-F |
| action | Bolt Action |
| barrel length | 16" |
| caliber/gauge | .308 / 7.62 NATO |
| capacity | 3 + 1 |
| number of magazines | 1 3 rd. Carbon Fiber Magazine |
| product type | Rifle |
| shipping weight | 0.0 |
Frequently asked questions
- Is it compatible with standard .308 Winchester ammunition?
- Yes, it chambers both .308 Winchester and 7.62 NATO rounds interchangeably. I've fired Federal Gold Medal Match 168gr and Hornady ELD-X 178gr without extraction issues. The 1:11.25 twist rate stabilizes bullets from 150gr to 185gr effectively.
- Does it fit in a standard rifle case?
- Folded, it fits a 26-inch case—most Plano or Pelican 1750 models work. Unfolded requires a 37-inch case minimum. The carbon fiber forearm adds no width over traditional stocks, so standard scope clearance applies.
- How long does shipping take to Montana?
- FFL transfers typically take 3-7 business days via UPS or FedEx Priority. We ship within 24 hours of cleared payment and provide tracking. Alaska and Hawaii add 2-3 days transit time.
- Can I return it if it doesn't cycle properly?
- Yes, within 30 days for mechanical defects—not ammunition compatibility issues. Returns require original packaging and FFL coordination. We cover shipping costs for verified manufacturing faults.
- Does this work with Dead Air Nomad suppressors?
- Yes, the 5/8x24 threads accept any .30 caliber suppressor with that pattern. I've tested mine with a Dead Air Nomad-L and Sig Sauer SLH300TI—both mount securely without alignment issues.