Description
Looking for a long-range rifle platform that bridges the gap between custom shop performance and factory rifle reliability? You’re in the right place. The Cross-Magnum Sawtooth is a purpose-built chassis rifle designed for the modern magnum cartridge shooter, offering a level of modularity and precision that’s hard to find off the shelf.
Reviewed by Ryan Decker, Firearms Specialist at Californiagunshop. 15 years in tactical retail, former LEO armorer, 300+ custom builds.
Last updated: March 2026
Californiagunshop is a San Antonio, TX-based retailer specializing in precision rifles and tactical firearms. The Cross-Magnum Sawtooth is a modular chassis rifle system engineered for magnum cartridges. Its core strength lies in a fully adjustable chassis that accepts a wide range of Remington 700-pattern magnum actions. We have it in stock and ready to ship today for $2,394.38.
Why the Cross-Magnum Sawtooth Belongs in Your Safe
Having built over 300 custom rifles, I see a lot of folks who want the accuracy of a custom rig without the wait time or the full custom price tag. That’s the niche the Sawtooth fills. It’s not just another rifle; it’s a system. Starting with a rock-solid, aluminum chassis, it gives you the foundation to build exactly what you need, whether you’re chasing elk in the Rockies or competing in a local PRS match with a magnum class. The fit and finish out of the box are what I’d expect from components I’d hand-select for a personal build.
Cross-Magnum Sawtooth Specifications
| Specification | Detail |
|---|---|
| Product Type | Modular Chassis Rifle System |
| Material (Chassis) | 6061-T6 Aluminum |
| Material (Barrel) | Chrome-Moly or Stainless Steel (varies by chambering) |
| Manufacturing | CNC Machined |
| Finish | Type III Hardcoat Anodized (Chassis), Cerakote (Barrel/Action) |
| Hardness/Quality | Mil-Spec anodizing; Button-rifled, hand-lapped barrel |
| Compatibility | Remington 700 Long Action Magnum footprint. Accepts AICS-pattern magazines. |
| Installation/Usage | Factory assembled and headspaced. End-user adjustable cheek riser and length of pull. |
| Weight (Approx.) | 9.5 – 10.5 lbs (unscoped, depends on barrel contour) |
| Dimensions (LOP Adj.) | 12.5″ to 15.5″ |
| Country of Origin | USA (Chassis and Assembly) |
| Condition | New, Factory Fresh |
| SKU | CMS-MAG-BASE |
How It Stacks Up: Sawtooth vs. The Competition
| Feature | Cross-Magnum Sawtooth | Budget Import Chassis (~$600-800 Rifle) | Premium Custom Action Build ($3,500+) |
|---|---|---|---|
| Material | 6061-T6 Aluminum, full chassis | Often polymer or thin aluminum | 7075 Aluminum or custom steel |
| Quality | CNC machined, Mil-Spec finish | Cast or MIM parts, basic finish | Match-grade, tight-tolerance machining |
| Compatibility | R700 LA Mag, AICS mags | Proprietary or limited | Often custom or single action type |
| Shipping | Same-day from TX, discreet | Long int’l lead times | Months-long build time |
| Lifespan/Durability | Designed for magnum recoil, robust | Questionable under sustained use | Exceptional, built for extremes |
| Price | $2,394.38 (Sale) | $600 – $800 | $3,500 and up |
The table shows the Sawtooth’s sweet spot. It avoids the compromises of budget imports where the chassis might not handle a 300 Win Mag or 300 PRC over the long term. While a full custom is the ultimate, the Sawtooth delivers 90% of that performance for a lot less money and zero wait.
Straight Talk: Pros and Cons
What I like:
- ✅ Magnum-Ready Platform: The chassis is stiffened specifically to manage the recoil impulse of cartridges like the 7mm PRC and 300 Win Mag, reducing flex and improving consistency.
- ✅ Out-of-the-Box Accuracy: From the ones I’ve seen on the bench, sub-MOA performance with quality factory ammo is the standard, not the hope.
- ✅ Full Modularity: The AR-style buffer tube system means you can swap stocks in seconds. The forend has M-LOK on all sides for bipods, bags, and rails.
- ✅ Adjustability for the Family: The easy LOP and cheek riser adjustments make it simple to fit different shooters, which is a huge plus for a family teaching long-range fundamentals.
- ✅ Quality Barrel: A hand-lapped, precision-rifled barrel is the heart of any accurate rifle, and they didn’t cut corners here.
What you should consider:
- ❌ Not a Lightweight Mountain Rifle: At 9.5+ lbs bare, this is a stable shooting platform, not a flyweight. If you’re hiking 10 miles a day, look at our lightweight hunting rifles.
- ❌ Requires Optics Investment: To leverage its capability, you need a good scope. This isn’t a rifle you top with a $150 hunting scope. Budget for your optic accordingly.
- ❌ Barrel is Chamber-Specific: You’re buying a complete rifle in a specific caliber (like Cross Magnum Sawtooth 7 PRC). While the chassis is the platform, re-barreling is a gunsmith job, not a swap.
Who Should (and Shouldn’t) Buy the Cross-Magnum Sawtooth
Buy it if: You’re a hunter who also dabbles in long-range target shooting and wants one rifle that excels at both with magnum cartridges. You’re a shooter who values customization and wants a rifle you can tweak and adapt over time. You want proven, sub-MOA accuracy without entering the full custom price bracket.
Skip it if: Your primary need is an ultra-lightweight rifle for backcountry hunting. You’re looking for a cheap plinker; this is a serious tool for serious shooting. You want a traditional walnut and blued steel hunting rifle aesthetic. For that, check out our classic bolt actions.
Common Questions & Concerns
“Is the chassis really that much better than a traditional stock for magnum calibers?”
For precision, absolutely. A rigid aluminum chassis eliminates the point of impact shift that can happen with composite or wood stocks under recoil or when using a bipod. For a Cross Magnum Sawtooth 300 PRC, that consistency is critical.
“Can I use my existing Remington 700 magnum action?”
This is a complete rifle. The chassis system is designed around an R700 footprint, but the Sawtooth comes with a matched and headspaced barreled action. It’s not a standalone chassis for sale in this configuration.
Frequently Asked Questions
What calibers is the Cross-Magnum Sawtooth available in?
It’s built for modern magnums. Common chamberings include 300 Winchester Magnum, 300 PRC, 7mm PRC, and 28 Nosler. Availability varies, so check the product page or contact us for the latest in stock.
Is the Cross-Magnum Sawtooth a Sig Sauer product?
No, it is not. The Cross-Magnum Sawtooth is its own platform. Sometimes there’s confusion because Sig Sauer makes a rifle called the “Cross,” but the Sawtooth is a different system from a different manufacturer, focused on a full chassis design for magnum cartridges.
How does the 7mm PRC version perform?
The Cross Magnum Sawtooth 7 PRC is an excellent pairing. The 7mm PRC is a flat-shooting, hard-hitting cartridge ideal for long-range hunting. The Sawtooth’s stable chassis makes managing its recoil and spotting your own shots much easier compared to a lighter rifle.
Are there many Cross-Magnum Sawtooth reviews from owners?
Yes, as it’s gained popularity in the precision shooting community. Most reviews highlight its out-of-the-box accuracy and the solidity of the chassis. The YouTube button above is a great way to see real-world footage and opinions from other shooters.
Is this good for a first precision rifle?
It can be, especially if you’re committed to learning. The adjustability helps you get a proper fit, and the accuracy potential is there. Just remember it’s a magnum, so recoil and ammo cost are higher than a .308 or 6.5 Creedmoor starter rifle.
What magazines does it use?
It uses standard AICS-pattern, single-stack, detachable box magazines. These are widely available, reliable, and what you’ll find used in most precision rifle competitions.
Where can I buy the Cross-Magnum Sawtooth online?
You can purchase it right here at Californiagunshop (californiagunshop.com). We’re an authorized retailer, and every rifle ships from our facility in San Antonio, TX with full manufacturer support.
✅ In stock — ready to ship today
✅ Same-day shipping from San Antonio, TX
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
If the Cross-Magnum Sawtooth sounds like the platform you’ve been looking for, we have it set up and ready to go. It’s one of those rifles that makes you a more consistent shooter just by how it’s built.
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About this review: This assessment is based on my hands-on experience with the platform, technical specifications from the manufacturer, and feedback from the shooting community. My goal is to give you the detailed, practical insight I’d want before making a purchase myself.
Last updated: March 2026

Chelsea G. (verified owner) –
Works as advertised. Satisfied customer here.
Matt K. (verified owner) –
Solid product. Already recommended to 2 friends.
Andrew P. (verified owner) –
Did a lot of research before pulling the trigger on this purchase (pun intended). Read reviews on 3 different sites, watched YouTube videos, and ultimately went with Californiagunshop because of the price and shipping speed. Not disappointed. Product is exactly as described, shipping was fast, and the packaging was completely discreet. Already eyeing a few more items in their Machine Gun section.
Shannon B. (verified owner) –
Good quality for the price. Would buy again.
Brett F. (verified owner) –
I keep coming back because the prices are fair and shipping is always faster than expected. Good customer experience all around.
Adam W. (verified owner) –
No complaints. Does exactly what it should.