Description
Magnum rifles usually make you choose between packability and precision. The SIG SAUER Cross Magnum Sawtooth in .300 Win Mag splits the difference better than most. At its core is a one-piece Cross Magnum receiver mated to a 24-inch PROOF Research carbon fiber barrel, a pairing that trims serious weight off the front end while holding accuracy through longer strings than a pencil-profile steel barrel would. SIG backs that up by test firing every rifle and certifying it sub-1 MOA, with the target included in the box so you can see the proof yourself.
Built for High Country, Sized for the Truck
The Cross Precision folding stock is where this rifle earns its keep on a backcountry hunt. It folds to shrink the overall footprint for a pack or scabbard, and it adjusts for length of pull and comb height so you can get behind your scope properly whether you're prone on a ridge or shooting off sticks. The ARCA/M-LOK handguard takes tripods, bipods, and accessories without extra adapters, and dual sling points give you carry options. The whole thing wears a Moss Green Cerakote finish that shrugs off weather and blends into the timber.
Taming the .300 Win Mag
Nobody loves the recoil of a lightweight magnum, and SIG clearly thought about that. The stainless steel heavy-profile radial brake on the 5/8×24 threaded muzzle cuts felt recoil substantially, which means you can stay in the scope and actually watch your hits at distance. The two-stage adjustable match trigger breaks clean, and the 1:10 twist barrel stabilizes the heavy, high-BC bullets that make the .300 Win Mag such a proven performer on elk, moose, and steel way out past where most cartridges give up.
What You Get with the Sawtooth
The rifle ships with one 6-round steel AICS-pattern magazine and comes optic ready with a Picatinny rail up top, so mounting your glass is straightforward. Designed and built in the USA, it's a legitimate crossover between a precision rig and a mountain rifle, and it does both jobs without apology.
Key Specifications
- Manufacturer: SIG SAUER
- Model: Cross Magnum Sawtooth
- MPN: CROSS-MAG-300WM-24B-SAW
- UPC: 798681700776
- Caliber: .300 Winchester Magnum
- Action: Bolt Action
- Barrel: 24" PROOF Research Carbon Fiber
- Twist Rate: 1:10
- Muzzle Device: Stainless Steel Radial Brake, 5/8×24 Threads
- Capacity: 6 Rounds
- Trigger: 2-Stage Adjustable Match Trigger
- Stock: Cross Precision Folding, Adjustable LOP and Comb
- Handguard: ARCA/M-LOK with Dual Sling Points
- Finish: Moss Green Cerakote
- Overall Length: 46.35"
- Sights: Optic Ready, Picatinny Rail
What’s Included
- SIG SAUER Cross Magnum Sawtooth rifle
- One 6-round steel AICS magazine
- Factory sub-1 MOA certified test target
Frequently Asked Questions
Is the Cross Magnum Sawtooth guaranteed to shoot sub-MOA?
Yes. Every Cross Magnum Sawtooth is test fired at the factory and certified sub-1 MOA before it leaves, and the actual test target ships in the box with the rifle. With quality match or premium hunting ammo, these rifles are known to hold that standard in the field.
How does the Cross Magnum Sawtooth handle .300 Win Mag recoil?
The stainless steel heavy-profile radial brake does a lot of work here, cutting felt recoil substantially and keeping the muzzle flat so you can spot your own impacts. Combined with the adjustable stock that lets you get a proper fit, it's one of the more comfortable lightweight .300 Win Mags to shoot.
What magazines does the SIG Cross Magnum use?
It ships with one 6-round double-stack steel AICS-pattern magazine, and it accepts AICS-pattern magnum magazines, which are widely available. That makes finding spares easy compared to rifles with proprietary mags.
Does the Cross Magnum Sawtooth come with a scope or iron sights?
No, it comes optic ready with a Picatinny rail on the receiver and no sights installed. Most buyers pair it with a quality long-range hunting scope in the 3-15x or 5-25x range. The ARCA/M-LOK handguard also makes it simple to add a bipod or run it directly on a tripod head.





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