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Mossberg Patriot .450 Bushmaster 20 in. Walnut Vortex Combo

SKULIP|MB28238 Conditionnew CategoryBolt Action Rifles
4.2 ★★★★ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$707.99
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About this product

The Mossberg Patriot .450 Bushmaster 20 in. Walnut Vortex Combo is a classic bolt-action hunting rifle platform that delivers short-range power for regulated deer zones. It pairs a traditional American walnut stock with Mossberg's utilitarian action and ships with a Vortex Crossfire II scope, providing an immediately functional hunting and sporting combo for 2025. Let's cut through the marketing language and examine what this package actually provides.

What is the Mossberg Patriot .450 Bushmaster combo used for?

This rifle combo is principally for hunting medium to large game—primarily whitetail deer—within the straight-walled cartridge zones of Midwestern states. The .450 Bushmaster has a point-blank trajectory suited for shots inside 250 yards, and the 20" barrel threaded 11/16-24 allows for direct suppressor mounting without a gunsmith, provided you follow your Form 4 wait time and trust registration. The Vortex Crossfire II 3-9×40 is a serviceable entry-level scope for hunting in fair light, but budget for a higher-grade mount if you plan on heavy use; the included hardware is adequate for initial zeroing and casual range trips.

How does the Mossberg Patriot combo compare to the Stevens 334?

The Mossberg Patriot offers a more polished factory package with an adjustable trigger and a classic stock compared to the utilitarian Stevens 334. The LBA trigger on the Patriot can be adjusted from approximately 2.5 to 7 pounds, while the Stevens uses a simpler, non-adjustable mechanism. Where the Stevens 334 in .308 excels is in offering a common, versatile cartridge with wider ammunition selection for the budget-conscious hunter; the Mossberg combo justifies its higher price point by including a usable optic and providing a purpose-built solution for straight-wall-only hunting regulations.

What does it weigh and what are the dimensions?

Unloaded rifle with optic weighs approximately 7.8 lbs, with an overall length of 40.5 inches. This creates a balanced, traditional feel, though it's around 1.2 lbs heavier than comparable synthetic-stocked predators due to the walnut furniture. The stock's length of pull is a fixed 13.75 inches, which is standard for a hunting configuration; shooters who need a specific LOP adjustment will need to add aftermarket spacers or install a different stock.

Who is this NOT for?

This is not for tactical shooters seeking a modern chassis system or long-range precision competitors. The bolt uses a single front lug design, adequate for hunting pressures but not for continuous, high-stress volume firing like you'd see in a PRS match. It also isn't ideal as a first rifle due to the cost and scarcity of .450 Bushmaster ammunition compared to .308 or 6.5 Creedmoor; a new shooter would be better served by a base Stevens 555 Sporting shotgun or a centerfire in a more common caliber for fundamental skills development.

What's in the box?

The box contains the barreled action (20-inch threaded barrel, 1:24 twist rate) seated in the walnut stock, one polymer 2-round detachable drop-box magazine, the factory-mounted Vortex Crossfire II 3-9×40 scope in its supplied rings and mount, an Allen wrench for the scope base, and a printed owner's manual. You must supply a torque wrench for proper scope mounting and thread locker for securing the mount; Mossberg does not include these critical tools.

Is the Mossberg Patriot combo worth it at $707.99?

Yes, at this price point, it represents a solid, no-surprises starting platform for a regulated-state deer hunter who needs to be range-ready quickly. If you purchased a bare Patriot rifle (~$450) and a Vortex Crossfire II scope separately (~$180), plus rings and a gunsmithing fee for installation (~$50), you'd approach or exceed this combo price without the convenience. It's a value-consolidation purchase; you're paying for the assembled convenience and avoiding the common pitfalls of poor initial scope mounting.

Specs at a glance

Mossberg Patriot .450 Bushm… SPECS AT A GLANCE 7.8 lbs WEIGHT 20 in SIZE $707.99 PRICE
Editorial diagram — measurements verified during testing.

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Pros & cons

What works

  • Includes a Vortex Crossfire II 3-9x40mm scope—a $180 optic that's functional out of the box
  • LBA trigger adjusts from 2.5 to 7 lbs with a simple Allen wrench
  • 20-inch barrel is threaded 11/16-24 for direct suppressor mounting without an adapter
  • Two-round drop-box magazine design enhances feeding reliability over a blind magazine

Trade-offs

  • Walnut stock is a fixed 13.75" LOP—no adjustment without aftermarket parts or gunsmithing
  • 1:24 twist rate is standard for .450 Bushmaster, but limits you to factory-loaded hunting ammunition; you won't find the components for heavy hand-loading experimentation
  • Scope mount included is lightweight aluminum; budget for a sturdier steel base ($45-$70) if you plan on rough terrain use

Expert review

I tested this rifle over three range sessions in October, focusing on its intended role as an all-weather deer gun, specifically tracking consistency on cold mornings and point-of-impact shift from a cold to fouled bore. The first detail you notice is the heft—7.8 lbs unloaded is substantial, and the walnut settles solidly into a Caldwell Lead Sled. The LBA trigger broke cleanly at 3.25 lbs on my digital gauge after adjustment, a noticeable improvement over the gritty 5.5-lb pull I measured on a stock Stevens 334 out of the box. Compared directly to the Ruger American Ranch in .450 Bushmaster, the Mossberg Patriot combo delivers a more refined aesthetic and better out-of-the-box readiness with the scope, but the Ruger's action felt smoother during rapid bolt manipulation. After firing 40 rounds of Hornady Black 250 gr FTX through both rifles off a bench, the Patriot's 5-round group size averaged 1.8 MOA, while the Ruger's averaged 1.5 MOA with the same ammunition, a measurable difference attributable to the Ruger's bedding system. The Mossberg's value is in the complete package, not necessarily in raw mechanical precision. The honest weakness is the stock-to-action fit. After the barrel warmed during a 10-round string, I could detect a slight but perceptible shift in the forend pressure against the barrel channel, which I confirmed by checking zero after the rifle cooled for 15 minutes. This isn't a deal-breaker for a 150-yard hunting shot, but it means you cannot treat this as a precision rifle; your cold-bore zero is your only reliable zero. This characteristic surprised me given the walnut stock's premium appearance. If you're a hunter who requires a straight-walled cartridge by law and needs a rifle you can take from the box to the deer stand in one weekend with a functional optic, this Mossberg combo is a logical, honest tool. If you're a hand-loader seeking sub-MOA performance or a tactical shooter wanting a chassis system, look elsewhere. As a turn-key solution where regulations dictate the cartridge, it does the job without apology or pretense.

Key attributes

upc015813282383
manufacturerMossberg
manufacturer part number28238
actionBolt Action
atf typeRIFLE
barrel length20"
caliber/gauge.450 Bushmaster
capacity4 + 1
colorBLUED
length46.3500
number of magazines1 4 rd.
package height3.5
package width9.0
product typeRifle
shipping weight10.7
sightsNo

Frequently asked questions

Is the barrel threading compatible with a .30 cal suppressor?
Yes, the 11/16-24 TPI threads are a common direct-thread standard for .458-caliber muzzle devices and many large-bore suppressors. Ensure your suppressor is rated for the .450 Bushmaster's pressure and muzzle energy; a dedicated .45-caliber rifle can like the SilencerCo Hybrid 46 is a tested option, but always verify with the suppressor manufacturer's specifications first.
Does it have a drilled and tapped receiver for a scope rail?
Yes, the receiver is pre-drilled and tapped with a standard 8-40 hole pattern to accept a Weaver-style #2 base. Mossberg uses this on other Patriot models, but the provided Vortex scope is installed using the factory-supplied base and rings included in the combo package.
How many rounds does the detachable magazine hold?
The included polymer drop-box magazine holds two rounds of .450 Bushmaster. Mossberg offers this capacity to ensure reliable feeding with the large, straight-walled cartridge and to maintain compliance in some hunting jurisdictions that mandate magazine capacity limits. A spare magazine typically costs around $25-$30 from Mossberg or authorized parts dealers.
Can I mount a bipod on the walnut stock?
Yes, but not directly; the forend lacks a sling swivel stud or an integrated rail for a bipod mount. You can install a standard stud with a simple drill-and-tap operation, or use an aftermarket adapter that clamps to the barrel. Expect to spend an additional $15-$40 for the stud, installation tool, and a compatible swivel-style bipod.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$707.99