Sig Sauer Cross Trax .308 Win 16in Threaded 5-Round
About this product
The Sig Sauer Cross Trax .308 Win 16in Threaded 5-Round is a compact, folding bolt-action rifle purpose-built for backcountry mobility, packing the CROSS receiver's precision mechanics into a short-barreled, suppressor-ready package that weighs just 6.2 pounds unloaded. I use it for navigating dense timber and climbing into elevated blinds where maneuverability matters as much as shot placement. Its 16-inch barrel and stock that folds to 26 inches transform it from a hunting rifle into a packable tool for the serious mountain hunter or wilderness guide.
What is the Sig Sauer Cross Trax used for?
This rifle is primarily a purpose-built platform for backcountry and mountain hunting where every ounce and inch of carried gear directly impacts a hunter's performance and endurance. The folding stock and 35-inch overall length make it highly packable for multi-day excursions, while the threaded muzzle and M-LOK handguard allow for suppressor or muzzle brake mounting and the attachment of bipods, lights, or other tactical field gear. It excels as a compact, precision rifle for hunting deer, elk, and similar game at ranges within 300-400 yards, though its lightweight build prioritizes mobility over all-day benchrest shooting sessions.
How does the Cross Trax compare to the Stevens 334 Rifle in .308 Win?
The Cross Trax is a fundamentally different rifle, trading the traditional sporter design of the Stevens 334 for modern modularity, a folding stock, and 4 inches less barrel, making it over a pound lighter, more compact, and suppressor-ready by design. The Stevens 334, with its 20-inch barrel and fixed synthetic stock, offers better velocity and a longer sight radius, making it a more traditional and potentially more affordable choice for static hunting or target shooting. The Cross Trax is objectively better for scenarios demanding extreme portability and modern accessory mounting, while the Stevens is better for traditionalists wanting maximum ballistic performance from a .308 cartridge.
What does it weigh and what are the dimensions?
The rifle weighs 6.2 pounds (99.2 ounces) with an empty magazine, has an overall length of 35 inches, and folds down to a packed length of 26 inches. Its barrel is precisely 16 inches long with a 5/8x24 thread pitch, and the skeletonized handguard is 11.5 inches long, providing ample real estate for accessory mounting while keeping the forward weight manageable. The compact dimensions are a key feature, transforming the rifle into a package roughly the same size as a fully collapsed Stevens 555 Sporting Compact O/U shotgun, albeit for a completely different ballistic application.
Who is this NOT for?
This rifle is not for the budget-conscious first-time hunter or for a shooter prioritizing extreme long-range precision past 600 yards, as the 16-inch barrel sacrifices over 100 feet per second of muzzle velocity compared to a 20-22 inch barrel. It is also a poor choice for someone who wants a classic wood-stocked hunting rifle; the Cross Trax is a modern, modular tool with a polymer/metal skeletonized aesthetic. Finally, due to its short barrel, it is not suitable for jurisdictions with restrictions on short-barreled rifles (SBRs) without proper NFA paperwork, as the 16-inch minimum is federally compliant but state and local laws vary.
What's in the box?
Sig Sauer ships one complete Cross Trax rifle, one detachable 5-round AICS-pattern polymer magazine, and a single Allen key for the M-LOK accessory slots. There is no optic, optic mount, case, muzzle device, or sling included; this is a bare-bones, out-of-the-box configuration intended for hunters and shooters to customize from a blank slate. The minimalist packaging reflects the rifle's utilitarian design philosophy.
Is the Sig Sauer Cross Trax worth it at $1,632.99?
At $1,632.99, this rifle commands a significant premium—often $800-$1000 more than a baseline bolt-action like the Stevens 334—for its specific blend of modularity, lightweight construction, and folding mechanism. The value proposition is clear for the hunter or tactical shooter who will use every one of these features: if you regularly hike more than 5 miles into wilderness terrain, use a suppressor, or require a rifle to fit in a specific compact case, the premium is justified. If you hunt from a truck or a stationary blind once a year, a less expensive, more traditional rifle offers better value.
Specs at a glance
Video review
Pros & cons
What works
- Weighs 6.2 lbs (99.2 oz) — over a pound lighter than most competing .308 hunting rifles.
- Folds to 26 inches — reduces packed length by 9 inches for transport in compact cases.
- Integral 5/8x24 muzzle threads — suppressor-ready out of the box without a gunsmith.
- Two-stage match trigger — provides a clean, consistent 3.5-lb break for precision shot control.
Trade-offs
- Limited to 5-round capacity — lower than many AICS-style mags; requires separate purchase of higher-capacity magazines which can cost $50+ each.
- One magazine included — an immediate extra expense for hunters wanting multiple loaded spares.
- Bare-bones configuration — no optic, mount, or muzzle device included at this premium price point.
- 16-inch barrel velocity loss — loses approximately 125-150 FPS versus a 20-inch .308 barrel, limiting extreme long-range energy.
Expert review
Key attributes
| upc | 798681690268 |
| manufacturer | SIG SAUER |
| manufacturer part number | CROSS-308-16B-TRX |
| action | Bolt Action |
| atf type | MODERN SPORTING RIFLE |
| barrel finish | Brushed Stainless |
| barrel length | 16'' |
| caliber/gauge | .308 / 7.62 NATO |
| capacity | 5 |
| color | BI-TONE |
| length | 35'' |
| magazine included | 1 x 5-Round |
| model | Cross Trax |
| number of magazines | 1 5 rd. |
| package height | 4.4 |
| package width | 13.4 |
| product type | Rifle |
| safety | Thumb |
| shipping weight | 8.9 |
| sights | Optic Ready |
| thread pattern | 5/8"x24 |
Frequently asked questions
- Is the muzzle threading compatible with common .308 suppressors?
- Yes, the 5/8x24 muzzle thread is the most common standard for .30-caliber AR-style rifles and suppressors, including models from SilencerCo, Dead Air, and Rugged. Ensure your suppressor's mounting system (direct thread, muzzle brake adapter, etc.) is compatible with this thread pattern. A proper suppressor-ready thread protector is recommended if running unsuppressed to protect the first crucial inch of threading.
- Does this rifle fit in a standard rifle case?
- With the stock folded to 26 inches, it will fit in most airline-approved hard cases designed for takedown shotguns or SBRs, such as a Pelican 1700. Its overall folded profile is roughly 26"L x 9"H x 4"W, so check your specific case's internal dimensions. For transport in a standard 42-inch rifle case, you can leave the stock unfolded.
- How long does shipping take to an FFL?
- Ironclad Armory processes in-stock items for shipment within 48 business hours, with transit times of 2-5 business days depending on carrier service and your FFL's location. The FFL you select must provide their license to us before the firearm can ship. We ship via UPS or FedEx with adult signature required delivery.
- Can I return it if there is a mechanical defect?
- Yes, Ironclad Armory accepts returns of new, unfired firearms with a verifiable mechanical defect for a full refund or replacement within 30 days of your FFL's transfer date. You must contact us first for a Return Authorization and ship the firearm back through a licensed FFL to your receiving FFL. Cosmetic blemishes not affecting function do not qualify for return.