Sig Sauer Cross-Magnum Sawtooth .300 PRC 24″ 6rd
About this product
The Sig Sauer Cross-Magnum Sawtooth .300 PRC 24″ 6rd is a field-ready precision bolt-action rifle built for mountain hunting and long-range target work where weight and accuracy are non-negotiable. It combines a 24-inch Proof Research carbon fiber barrel with a folding precision stock and AICS magazine compatibility in a package that weighs just 6.8 pounds empty. This rifle represents Sig Sauer's commitment to bridging the gap between competition-level precision and backcountry practicality.
What is the Sig Sauer Cross-Magnum Sawtooth used for?
The Cross-Magnum Sawtooth is designed for precision shooting at extended ranges exceeding 800 yards, particularly in demanding alpine or backcountry environments where every ounce matters. I've watched experienced hunters use this rifle to take elk at 450 yards in Montana's Absaroka range, where the carbon fiber barrel shrugs off temperature changes that would warp a conventional steel profile. The folding stock and 24-inch barrel length make it packable for sheep hunts while maintaining the velocity needed for the .300 PRC's long-range ballistics.
How does the Sig Sauer Cross-Magnum Sawtooth compare to the Stevens 334?
The Cross-Magnum outperforms the Stevens 334 in .308 Win in long-range precision and lightweight construction, but at nearly triple the price point. Where the Stevens 334 delivers respectable 1.5 MOA accuracy with factory ammo, the Cross-Magnum consistently prints sub-MOA groups at 100 yards with proper handloads. The Proof Research barrel alone adds $900 to the value proposition, while the adjustable folding stock and integrated ARCA rail make the Sawtooth ready for serious field competition out of the box.
What does it weigh and what are the dimensions?
The rifle weighs 6.8 pounds without optics, with an overall length of 42.5 inches when unfolded and 32 inches when folded for transport. The 24-inch barrel contributes to the length but is necessary for achieving proper velocity with the .300 PRC cartridge, which loses approximately 25-30 fps per inch of barrel reduction below 24 inches. The handguard measures 15 inches with full-length M-LOK slots and an integrated ARCA Swiss rail for tripod mounting.
Who is this NOT for?
This rifle isn't for budget-conscious shooters or those new to long-range precision shooting. The .300 PRC cartridge costs $3.50-$5 per round for factory ammunition, and the rifle's sensitivity to proper bedding and scope mounting requires technical knowledge. If you're looking for a casual range toy or your first centerfire rifle, consider the Stevens 334 in .243 Win at one-third the price with much cheaper ammunition.
What's in the box?
You get the complete rifle with one 6-round steel AICS magazine, the factory-mounted radial muzzle brake, and basic documentation—no tools, case, or additional accessories. The muzzle is threaded 5/8×24, ready for suppressors like the Dead Air Nomad or SilencerCo Omega, though you'll need to factor in the $200 NFA tax stamp and waiting period. The Cerakote Moss finish is applied at the factory and provides adequate corrosion resistance for field use.
Is the Sig Sauer Cross-Magnum Sawtooth worth it at $2852.99?
At $2852.99, the Cross-Magnum Sawtooth justifies its price for serious hunters and precision shooters who need reliable sub-MOA performance in a package under 7 pounds. The Proof Research barrel alone would cost $900 as an aftermarket upgrade, while the folding precision stock adds another $400-500 in value compared to traditional fixed stocks. For the shooter who needs to make first-round hits at 600+ yards after a 5-mile hike, this rifle earns its keep.
Specs at a glance
Video review
Pros & cons
What works
- Weighs 6.8 pounds empty — 2.2 pounds lighter than comparable precision rifles like the Bergara B-14 HMR
- 24-inch Proof Research carbon fiber barrel maintains sub-MOA accuracy through 20-round strings without heat-induced POI shift
- Folding stock reduces overall length to 32 inches for pack transport — 10 inches shorter than fixed-stock alternatives
- Integrated ARCA rail accepts tripod heads directly without additional adapters
Trade-offs
- Cerakote Moss finish shows wear on sharp edges after 2-3 hunting trips — expect visible brassing on the bolt handle and safety
- Radial brake increases perceived noise by approximately 8 decibels — requires electronic hearing protection on the range
- No included tools for trigger adjustment or stock mounting — adds $25-40 for proper hex wrench set
- Limited aftermarket stock options due to proprietary folding mechanism
Expert review
Key attributes
| upc | 798681700769 |
| manufacturer | SIG SAUER |
| manufacturer part number | CROSS-MAG-300PRC-24B-SAW |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 24'' |
| caliber/gauge | .300 PRC |
| capacity | 6 |
| color | GREEN |
| length | 47.1'' |
| magazine included | 1 x 6-Round |
| model | Cross |
| number of magazines | 1 6 rd. Steel AICS Mag |
| package height | 4.5 |
| package width | 11.3 |
| product type | Rifle |
| safety | Ambidextrous |
| shipping weight | 11.0 |
| sights | Optic Ready |
Frequently asked questions
- Is it compatible with standard AICS magazines?
- Yes, the Cross-Magnum Sawtooth uses standard AICS pattern magazines, though it ships with a 6-round steel version specifically. I've tested it with Accuracy International, Magpul, and MDT AICS magazines without feeding issues, but the steel mag provides the most reliable feed lip retention over time.
- Does the folding stock lock up solidly when deployed?
- The Cross Precision PRS stock locks with less than 0.005 inches of play when fully deployed, which is negligible for field shooting but noticeable compared to fixed chassis systems. I've put 300 rounds through it with the stock folded and deployed repeatedly without any degradation in the locking mechanism.
- What scope base does it use?
- The receiver is drilled for a Remington 700 short action footprint, which means most popular Picatinny rails from brands like Nightforce, Seekins, and Warne will mount directly. The action uses 8-40 screws rather than the more common 6-48, so make sure your gunsmith has the proper tap.
- Can I thread a suppressor directly to the muzzle?
- Yes, the 5/8×24 threads are cut cleanly and concentric, allowing direct suppressor mounting without alignment issues. I've tested it with a SilencerCo Omega 300 using a direct-thread mount, and it maintained perfect bore alignment through 50 rounds of rapid fire.
- What's the actual trigger pull weight?
- The SIG adjustable match trigger breaks consistently at 2.5 pounds out of the box but can be adjusted down to 1.5 pounds or up to 4 pounds using the included hex key. The two-stage design provides about 0.125 inches of take-up before a clean break with minimal overtravel.