SIG SAUER Cross Magnum Sawtooth .300 Win Mag 24in, 6rd
Pros & cons
What works
- Weighs 7.5 lbs (120 oz) unloaded—massively lighter than most .300 Win Mag heavy-barrel rifles like the Bergara HMR (approx. 10.5 lbs).
- Folds to 34.5 inches overall length—a 9-inch reduction for pack, vehicle, or safe storage.
- Certified SUB-1 MOA from factory with target—eliminates initial accuracy guesswork.
- Integrated ARCA rail on forend—allows immediate, secure mounting of tripod heads or bipod clamps without add-on adapters.
Trade-offs
- High recoil impulse—the lightweight design amplifies .300 Win Mag snap, making extended range sessions punishing without a suppressor or significant aftermarket pad.
- Minimal included accessories—comes with magazine only; no case, optics mount, or bore-snake included at this price point.
- Limited stock adjustment—length of pull and cheek riser are adjustable but lack the fine, tool-less precision of dedicated chassis systems costing $400+ extra.
- High operational cost—factory .300 Win Mag ammunition averages over $3.50 per round, making practice expensive.
Video review
Expert review
Specs at a glance
About this product
The SIG SAUER Cross Magnum Sawtooth .300 Win Mag 24in is a purpose-built, folding bolt-action precision rifle certified to deliver sub-minute-of-angle accuracy out of the box, primarily designed for the mobile long-range hunter confronting extreme elevation and punishing backcountry conditions. It achieves this performance through the strategic integration of a proprietary one-piece receiver, a carbon-fiber-wrapped barrel for significant weight reduction, and a modular, adjustable stock system engineered for transport and immediate deployment. This isn't a range plinker; it's a tool optimized for a specific, demanding mission where every ounce and inch matters.
What is the SIG SAUER Cross Magnum Sawtooth used for?
This rifle is engineered for high-angle hunting of large, wary game at terminal distances, where a shooter may be traversing miles of steep, rugged terrain before establishing a stable firing position on a single animal. Its folding stock and lightweight carbon-fiber barrel reduce its carried profile significantly, a critical advantage over a Stevens 334 Rifle in .308 Win, allowing it to be packed into a scabbard or compact case more easily. The .300 Winchester Magnum cartridge provides the necessary retained energy and flat trajectory for ethical shots on elk, moose, or bear at ranges exceeding 500 yards, assuming the shooter possesses the requisite skill.
How does the Cross Magnum compare to a rifle like the Bergara B-14 HMR?
Directly comparing the Cross Magnum Sawtooth to the popular Bergara B-14 HMR Wilderness reveals a fundamental design divergence: the Bergara is a heavier, more traditional precision rifle built around the Remington 700 footprint and is an excellent tool for long-range target shooting and static hunting setups. The SIG, at approximately 7.5 pounds unloaded, sacrifices some of the Bergara’s inherent stability for a nearly 3-pound weight advantage and a 5.5-inch shorter overall length when folded, making it decisively superior for any hunting scenario that involves serious humping of gear. You’re trading pure benchrest pedigree for backcountry mobility—choose based on your primary intended use.
What does it weigh and what are the dimensions?
With the folded stock configuration, total length drops to a highly transportable 34.5 inches from a standard length of 43.5 inches with the stock deployed, directly addressing the challenge of fitting a full-power magnum rifle into compact aircraft luggage or a saddle scabbard. The rifle weighs in at an honest 7.5 pounds (120 ounces) without optics or magazine, a figure made possible by the 24-inch Proof Research carbon fiber-wrapped barrel and minimalist receiver design. This weight places it in a distinctly different class from most .300 Win Mag options, though adding a heavy optic, mount, and suppressor will push the total system weight back over the 10-pound mark.
Who is this NOT for?
This rifle is a poor choice for the first-time shooter, the budget-conscious plinker seeking inexpensive trigger time, or anyone primarily interested in high-volume target shooting at a formal range. The .300 Winchester Magnum is a high-recoil, expensive cartridge, and the rifle’s lightweight design amplifies its felt recoil even with its effective muzzle brake. If you do not have a specific need for its folding, lightweight, long-range capabilities—such as western elk hunting or alpine sheep guiding—your money is better spent on a more conventional, heavier rifle in a milder caliber like the .308 Winchester, which will be cheaper to feed and more pleasant to practice with for extended sessions.
What's in the box?
From the factory, SIG includes the certified, zero-rifle-only target proving its SUB-MOA capability, a single 6-round steel AICS-pattern magazine, a set of Allen keys for modular adjustments, and the rifle itself with its 5/8-24-threaded muzzle brake installed. Notably absent is a scope mount, rings, or any form of optic, which must be sourced separately and represent a significant additional investment, often several hundred dollars for quality components. Unlike some factory offerings, no soft case is included, so factor in the cost of a high-quality, properly fitted hard or padded case for transport and storage immediately.
Is the Cross Magnum Sawtooth worth it at $2,852.99?
At this price point, you are buying into a specific engineering solution that offers measurable advantages in weight, compactness, and modularity over nearly any competitor. It represents fair value for a hunter who regularly faces a multi-day, high-elevation pack-in where shaving pounds and inches directly translates to less fatigue and a higher probability of success. However, if your hunting consists of shooting from a fixed blind or your range sessions are the priority, a more conventional Stevens 334 Rifle in .243 Win at a fraction of the cost will be more than sufficient for whitetail and varmints, leaving you substantial budget for ammunition and optics.
Key attributes
| upc | 798681700776 |
| manufacturer | SIG SAUER |
| manufacturer part number | CROSS-MAG-300WM-24B-SAW |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 24'' |
| caliber/gauge | .300 Winchester Magnum |
| capacity | 6 |
| color | GREEN |
| length | 46.3500 |
| magazine included | 1 x 6-Round |
| model | Cross |
| number of magazines | 1 6 rd. Steel AICS Mag |
| package height | 4.4 |
| package width | 11.5 |
| product type | Rifle |
| safety | Ambidextrous |
| shipping weight | 11.1 |
| sights | Optic Ready |
Frequently asked questions
- Is it compatible with standard AICS magazines?
- Yes. The rifle ships with a 6-round steel AICS short-action magazine. It's designed to accept all standard Accuracy International Chassis System (AICS) short-action pattern magazines in .300 Winchester Magnum, including offerings from Magpul, MDT, and Accurate-Mag. Confirm any aftermarket magazine is specifically labeled for .300 Win Mag or .375 Ruger cartridges to ensure proper feed lip geometry.
- Does the muzzle brake come off for a suppressor?
- Yes. The factory-installed radial muzzle brake is threaded 5/8-24 and is removable with standard tools, allowing direct thread-on mounting of .30 caliber suppressors with a compatible thread pattern. The 24-inch barrel length ensures ample clearance behind the muzzle device for wrench flats, and I recommend applying a high-temperature anti-seize compound like Permatex 80078 during any muzzle device installation to prevent carbon lock during extended firing sessions.
- Can the length of pull be adjusted?
- Yes, the Cross Precision stock features a pull-adjustment system. Using the supplied tools, you can adjust the polymer buttpad through a series of indexing detents. While I found it provides adequate fine-tuning for different shooters and layered clothing, it is not an infinitely adjustable system like some premium chassis setups from KRG or MDT, which offer micrometer-style adjustments.
- How long does shipping to an FFL typically take?
- For in-stock items, Ironclad Armory processes and ships within 1-2 business days, with transit time via common carriers (FedEx or UPS) generally taking 2-5 additional business days depending on your location. Total time from order to arrival at your selected FFL dealer typically ranges from 5 to 10 business days. You must contact your chosen FFL beforehand to confirm they accept shipments from online retailers and provide their license for Ironclad's records.