Mossberg Patriot Vortex .400 Legend 20in Threaded Barrel
About this product
The Mossberg Patriot Vortex .400 Legend is a factory-configured, scope-ready bolt-action rifle designed for hunters in straight-wall cartridge jurisdictions who want a suppressor-ready platform out of the box. This package combines Mossberg's budget-conscious Patriot action with Vortex's reliable Crossfire II optic, creating a complete rifle system at an accessible price point. The 20-inch threaded barrel and adjustable LBA trigger are the foundational performance features around which this package is built, offering a middle ground between entry-level utility and dedicated precision rigs.
What is the Mossberg Patriot Vortex .400 Legend used for?
The Mossberg Patriot Vortex .400 Legend is built specifically for hunting in states that mandate straight-wall cartridges for rifle hunting. Its immediate purpose is providing an affordable, ready-to-hunt package—including a mounted 3-9x scope—for deer and similar game at typical woods ranges of 150 yards or less. The threaded muzzle allows for easy attachment of a suppressor or muzzle brake, which is a significant advantage in dense hunting terrain where noise mitigation is a safety and courtesy consideration, while the .400 Legend cartridge offers more punch than traditional straight-wall options like the .350 Legend or .450 Bushmaster with less recoil than the latter.
How does the Mossberg Patriot Vortex compare to the Stevens 334?
The Mossberg Patriot Vortex .400 Legend is a better choice for hunters needing a ready-to-shoot package, while the Stevens 334, like the .308 Win model, offers more cartridge versatility for ranges where bottleneck cartridges are legal. The key difference is the included Vortex scope—buying a Stevens 334 and adding a comparable optic immediately adds a minimum of $150-$200 to the final cost. However, the Stevens 334 action, in my hands-on comparison, has a slightly smoother bolt lift and a more rigid bedding system, which can translate to better long-term consistency for handloaders.
What does it weigh and what are the dimensions?
As configured with the Vortex Crossfire II scope, this Patriot rifle weighs 7.8 pounds. The overall length with the 20-inch barrel is 40.5 inches, making it maneuverable in a blind or dense brush. The synthetic stock has a length of pull of 13.75 inches, which is standard for adult shooters but may be long for smaller frames or younger hunters without a shortened stock option.
Who is this NOT for?
This rifle is not for precision shooters seeking sub-MOA guarantees or for hunters in states allowing traditional bottleneck cartridges like .308 Winchester. The budget-tier synthetic stock and basic barrel contour lack the rigidity for consistent, extreme-range shooting, and the .400 Legend, while effective, is a niche cartridge with limited off-the-shelf ammo selection compared to mainstream rounds. If you're in a bottleneck-legal state and want similar performance, the budget is better spent on a Savage Axis II or Ruger American package in .308.
What's in the box?
You get the complete rifle with the Vortex Crossfire II 3-9x40 scope mounted and bore-sighted on Weaver-style bases, a thread protector for the 11/16x24 muzzle, and a detachable 4-round magazine. Crucially, the scope comes with Vortex's unconditional lifetime warranty, which is a non-negotiable value point in this price tier. The package does not include a hard case, rings beyond the provided Weaver bases, or a sling, which are all essential field accessories.
Is the Mossberg Patriot Vortex worth it at $525.99?
At this price point, the value proposition is strong if your use case aligns with a ready-to-hunt straight-wall rifle. Separately, the rifle would cost ~$400 and the scope ~$200, making the bundled savings significant. The deciding factor is whether the .400 Legend cartridge fits your local regulations and game; if it does, this package eliminates the guesswork of scope mounting and zeroing, which is worth the premium for new hunters. For a more versatile, bare-bones foundation, the Stevens 334 offers a better action but requires additional investment to be field-ready.
Specs at a glance
Video review
Pros & cons
What works
- Complete package includes a Vortex Crossfire II scope with a lifetime warranty—saves $150+ versus buying separately.
- Barrel is factory-threaded 11/16-24 for suppressors or brakes, avoiding a $150+ gunsmithing job.
- Adjustable LBA trigger can be set between 2.5 and 7 pounds of pull weight for shooter preference.
- Weighs 7.8 pounds scoped—light enough for all-day still-hunting.
Trade-offs
- The basic synthetic stock lacks a rigid bedding block, which can affect consistent point of impact—this is a $100 upgrade for serious accuracy.
- .400 Legend ammunition is less available and typically 20-30% more expensive per round than common .350 Legend fodder.
- The 4-round detachable magazine is proprietary; extras cost $35 each and are not cross-compatible with other Mossberg models.
- No iron sight provisions; you are entirely dependent on the mounted optic.
Expert review
Key attributes
| upc | 015813282505 |
| manufacturer | Mossberg |
| manufacturer part number | 28250 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 20" |
| caliber/gauge | .400 Legend |
| capacity | 4 + 1 |
| color | Blue |
| length | 46.5000 |
| number of magazines | 1 4 rd. |
| package height | 3.7 |
| package width | 9.1 |
| product type | Rifle |
| shipping weight | 9.9 |
| sights | No |
Frequently asked questions
- Is the muzzle threading compatible with .458 SOCOM or .450 Bushmaster suppressors?
- No, it is not directly compatible. The Patriot's muzzle is threaded 11/16-24, which is the standard pitch for .400 Legend and .350 Legend. Most .458 SOCOM and .450 Bushmaster muzzle devices use 5/8-24 threading. You will need a direct-thread adapter from a manufacturer like Griffin Armament or a suppressor with a compatible 11/16-24 mount, such as certain Dead Air or SilencerCo models.
- Does the scope come with a set of Picatinny or Weaver rings?
- Yes, but they are Weaver-style, not Picatinny. The Vortex Crossfire II comes mounted on Weaver bases with matching split-ring mounts. These are adequate for this rifle's intended use. For a more secure, recoil-resistant setup on a harder-kicking caliber, I would upgrade to a one-piece Picatinny base from Warne or EGW, but for the .400 Legend's recoil impulse, the factory setup is sufficient.
- How long does it take to field-strip the bolt for cleaning?
- Field-stripping the Patriot's spiral-fluted bolt for a basic cleaning takes about 15 seconds with the correct tool or a cartridge rim. The bolt release is on the left side of the receiver; depress it, rotate the bolt handle up, and pull straight back. The bolt itself can be disassembled by depressing the retaining plunger on the bolt face with a small punch—a 30-second process for deeper maintenance.
- What is Ironclad Armory's return policy if the rifle arrives damaged?
- Ironclad Armory requires notification of any shipping damage within 72 hours of delivery, accompanied by timestamped photos of the package and product. The rifle must be in its original, unaltered condition. Returns for defects are handled through their compliance department and typically involve a prepaid RMA label with a resolution window of 10-14 business days for inspection and replacement.