Mossberg Patriot 300 Win Mag 24in Bolt Action Rifle
Video review
Expert review
About this product
The Mossberg Patriot 300 Win Mag 24in Bolt Action Rifle is a factory-ready long-range hunting rifle chambered in .300 Winchester Magnum. It's built around a fluted, threaded 24-inch barrel with a synthetic stock and Mossberg's adjustable LBA trigger system. At 6.5 lbs and 44.75 inches overall, it delivers magnum cartridge performance in a platform designed for straightforward field use.
What is the Mossberg Patriot 300 Win Mag used for?
This rifle is purpose-built for taking medium to large game at extended distances, primarily elk, moose, and bear. The .300 Win Mag cartridge generates approximately 3,650 ft-lbs of muzzle energy with factory loads, capable of ethical kills past 400 yards. The threaded muzzle and Weaver bases allow for direct suppressor and optic mounting without aftermarket gunsmithing.
How does the Mossberg Patriot compare to the Stevens 334 Rifle?
The Patriot outperforms the Stevens 334 in .308 Win for long-range energy retention, delivering nearly 40% more energy at 500 yards. Where the Patriot is specialized for distance and large game, the Stevens 334 chambered in .308 Winchester is better suited for lighter recoil and deer-sized game inside 300 yards, making it a more versatile general-purpose hunting rifle for most North American species.
What does it weigh and what are the dimensions?
The rifle weighs 6.5 pounds (104 oz) unloaded and measures 44.75 inches in overall length. The 24-inch barrel has a 1:10" twist rate stabilized for bullets from 165 to 220 grains, and the detachable box magazine holds 4 rounds. For comparison, a similar-configuration Remington 700 Long Range in .300 Win Mag weighs 8.5 pounds — the Patriot saves you 2 full pounds for backcountry packing.
Who is this NOT for?
This rifle is not for new shooters or those sensitive to recoil — .300 Win Mag generates around 30 ft-lbs of free recoil energy, which is punishing in a 6.5-pound platform. It's also poorly suited for dense brush or close-quarters hunting where the 44.75-inch length becomes cumbersome. If you're hunting whitetail in thick timber, consider the shorter Stevens 334 in .243 Win instead.
What's in the box?
You receive the rifle with installed Weaver-style scope bases, one 4-round detachable box magazine, and the factory manual. Mossberg does not include thread protectors for the 5/8"-24 muzzle threads, so budget $15-25 for a basic cap or plan to mount a muzzle device immediately. The trigger adjustment tool is not included — adjustments require a 3/32" hex key.
Is the Mossberg Patriot worth it at $456.99?
At $456.99, this rifle delivers exceptional value for a magnum-chambered, suppressor-ready platform with an adjustable trigger. You're paying approximately $1.07 per foot-pound of muzzle energy, compared to $1.85 for a comparable Browning X-Bolt. The trade-off is the synthetic stock's basic ergonomics and fit — for hunters who prioritize mechanical performance over premium furniture at this price point, it's a defensible purchase.
Specs at a glance
Pros & cons
What works
- Adjustable LBA trigger reduces pull from factory 6 lbs down to 2.5 lbs — a $80-120 value added at no cost
- Weighs 6.5 lbs (104 oz) — 2 lbs lighter than comparable Remington 700 Long Range in same caliber
- 24-inch fluted barrel sheds 7-9 oz of weight versus unfluted profile while maintaining stiffness
- 5/8"-24 threaded muzzle ready for suppressor mounting without gunsmithing ($75-150 savings)
Trade-offs
- Synthetic stock has noticeable flex in forearm — impacts barrel harmonics during sustained fire
- No thread protector included — requires $12-25 aftermarket purchase to protect muzzle threads
- Limited aftermarket stock/chassis support compared to Remington 700 or Tikka T3 patterns
- Detachable magazine release is plastic and feels fragile under heavy manipulation
Key attributes
| upc | 015813281355 |
| manufacturer | Mossberg |
| manufacturer part number | 28135 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 24" |
| caliber/gauge | .300 Winchester Magnum |
| capacity | 3 + 1 |
| color | Stainless |
| length | 46.375 |
| number of magazines | 1 3 rd. |
| package height | 9.0 |
| package width | 3.5 |
| product type | Rifle |
| safety | Two-Position |
| shipping weight | 8.7 |
| sights | No |
Frequently asked questions
- Is the barrel threaded for a suppressor?
- Yes, the 24-inch barrel comes with 5/8"-24 muzzle threads cut directly into the barrel steel. This is the standard thread pitch for .30 caliber suppressors from SilencerCo, Dead Air, and Rugged. No adapter is needed for direct-mount cans like the SilencerCo Harvester 300.
- Does it come with a thread protector?
- No, Mossberg does not include a thread protector with this model. You'll need to purchase a 5/8"-24 protector separately from companies like Kaw Valley Precision or plan to install a muzzle brake or suppressor immediately to protect the threads. Expect to spend $12-25 from Brownells or MidwayUSA.
- What scope mount does it use?
- The receiver comes drilled and tapped with #8-40 screws and includes installed Weaver-style bases. These accept standard Weaver or Picatinny rings. For a secure long-range setup, I recommend Warne Maxima steel rings — they add 5.2 ounces but eliminate slip under .300 Win Mag recoil.
- How long does shipping take to an FFL?
- Ironclad Armory processes and ships within 2 business days via UPS Ground. Transit time to most continental US FFLs is 3-7 business days. You must email a copy of your dealer's license to [email protected] before shipment is released — allow 24 hours for verification.
- Can I return it if there's a mechanical issue?
- Ironclad Armory accepts returns for mechanical defects within 30 days of receipt for a full refund, excluding shipping. Mossberg's factory warranty covers the rifle for 5 years from purchase date — you'll need to coordinate repairs directly with their service center in Eagle Pass, TX, which typically has a 4-6 week turnaround.
- Does this work with aftermarket stocks?
- The Patriot uses Mossberg's proprietary action footprint, which has limited aftermarket support compared to Remington 700 patterns. Boyd's offers laminate stocks for approximately $180, and there are a few chassis systems from MDT and Oryx starting at $350. Don't expect the ecosystem of a Remington 700 or Tikka T3x.