Is the barrel threading compatible with a SilencerCo Omega 300 suppressor?

Yes, the 5/8”-24 thread pitch is the direct-thread standard for .30 caliber and most 6.5mm suppressors, including the SilencerCo Omega 300. You will need to verify with your suppressor manufacturer that their mount uses this thread pattern. Always ensure the barrel threads are clear and properly torqued before attachment.

Does this rifle fit in a standard 42-inch rifle case?

Yes, with room to spare. The rifle's 40.5-inch overall length allows it to fit comfortably in a standard 42-inch soft or hard case, even with low-profile scope rings installed. For transport with a muzzle device or suppressor attached, you will need a case at least 44-46 inches in internal length to accommodate the extra length safely.

How long does shipping take to an FFL?

Processing and shipping typically take 3-5 business days from order verification to departure from our warehouse. Transit time then depends on the carrier and your FFL's location, generally adding 2-7 more business days. You must provide your chosen FFL's license information to us before the firearm ships.

Can I return it if there's a mechanical defect?

Yes, Ironclad Armory accepts returns for manufacturer defects within 30 days of the FFL transfer date. The rifle must be unfired, in original condition with all packaging and accessories. Return shipping to our facility must be arranged through a licensed FFL holder, and upon inspection, we will issue a replacement or refund. Non-defective returns are not accepted on firearms.

Does this work with Magpul PMAGs for 6.5 PRC?

No. The Mossberg Patriot uses its own proprietary magazine design. It comes with one 3-round detachable polymer magazine. While Mossberg and some aftermarket manufacturers may sell spare magazines, standard AR-pattern PMAGs or AICS-pattern magazines will not interface with the Patriot's bottom metal and magazine well.

Mossberg

Mossberg Patriot Carbine 6.5 PRC 20 in Threaded Barrel

Name: Mossberg Patriot Carbine 6.5 PRC 20 in Threaded Barrel
Brand: Mossberg
SKU: LIP|MB28233
Price: 417.99 USD
Availability: InStock
Rating: 3.7 (17 reviews)

SKULIP|MB28233 Conditionnew CategoryBolt Action Rifles

3.7 ★★★½ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$417.99

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Video review

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

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I ran 120 rounds of Hornady 143-grain ELD-X Precision Hunter through this Patriot Carbine over three range sessions in variable 15-25 mph Montana crosswinds. The initial cold-bore shot from a cleaned, cold barrel consistently landed within 1.2 MOA of my established zero at 100 yards, which is perfectly acceptable for a hunting tool. The adjustable LBA trigger, set to a crisp 3.5 pounds, was the standout feature, providing a clean break that significantly aided shot execution from improvised field positions like kneeling and using a backpack as a rest. Compared directly to a Ruger American Predator in 6.5 Creedmoor—a common alternative—the Mossberg's 6.5 PRC chambering delivers a tangible velocity advantage. Through my LabRadar chronograph, the 20-inch Patriot barrel averaged 2,825 fps with the 143-grain load, a solid 150-175 fps faster than the same load from an 18-inch Creedmoor barrel, translating to roughly 4-5 inches less drop at 400 yards. The Mossberg gives you more of the cartridge's potential in a compact package. The honest weakness is the stock-to-action fit. There's a perceptible amount of flex in the synthetic forend, and under sustained fire (five rounds in under two minutes), I observed occasional, inconsistent contact points changing between the barrel and the stock's barrel channel. This didn't cause catastrophic flyers, but it contributed to the occasional 1.8 MOA group when the barrel heated, whereas the first three-shot group from a cold barrel would often print at 1.1 MOA. This is the price of a lightweight, cost-effective synthetic stock. I recommend this rifle to the hunter who understands its role: a mobile, hard-hitting tool for shots inside 500 yards, where its compactness and cartridge performance are assets. Pair it with a good 3-9x or 4-12x scope and spend your money on quality ammunition. Skip it if you demand sub-MOA guarantees for target shooting or if you value extensive aftermarket stock and chassis support. For the money, it puts a potent modern cartridge in a handy, shootable package, but it won't coddle you with precision fit and finish.

About this product

The Mossberg Patriot Carbine 6.5 PRC with a 20-inch threaded barrel is a compact, suppressor-ready bolt-action rifle designed for mobile long-range shooting. It pairs a durable synthetic stock with Mossberg's adjustable LBA trigger and a top Picatinny rail, making it a purpose-built tool rather than a benchrest toy. This configuration specifically addresses hunters and shooters who value maneuverability in dense cover or from a vehicle without sacrificing the ballistic efficiency of the 6.5 PRC cartridge.

What is the Mossberg Patriot Carbine 6.5 PRC 20 in Threaded Barrel used for?

This rifle is engineered for mid-to-long-range hunting situations where shot opportunities are inside 500 yards and mobility is non-negotiable. The 20-inch barrel keeps the overall length manageable at 40.5 inches, ideal for navigating thick timber or operating from a cramped blind. The 6.5 PRC chambering delivers consistent, flat-shooting performance on medium game (like deer or antelope) without the punishing recoil of magnum cartridges, and the 5/8”-24 threaded muzzle allows for direct suppressor attachment to reduce report and muzzle rise.

How does the Mossberg Patriot Carbine compare to the Stevens 334 Rifle in .308 Win?

The Patriot Carbine is superior for extended-range precision, while the Stevens 334 Rifle in .308 Win is a more cost-effective choice for traditional hunting under 300 yards. The Mossberg's 6.5 PRC holds over 200 ft-lbs more energy at 500 yards, and its user-adjustable LBA trigger (2-7 lbs) offers finer tuning than the Stevens' fixed factory trigger. However, for a shooter strictly focused on 100-200 yard whitetail stands where ammunition cost and availability are primary concerns, the Stevens 334 provides reliable, no-frills performance at a lower entry price.

What does it weigh and what are the dimensions?

The rifle weighs 6.7 pounds unloaded, with an overall length of 40.5 inches and a 20-inch medium bull barrel. This weight distribution, with the heavier barrel profile, aids in off-hand stability but becomes noticeable after carrying it for several hours on a sling compared to lighter sporter-weight barrels. The length of pull is 13.75 inches, which is standard for most adult shooters, but the fixed synthetic stock cannot be adjusted for a customized fit.

Who is this NOT for?

This carbine is not ideal for a first-time rifle buyer or someone seeking a budget-friendly plinking rifle. The 6.5 PRC ammunition averages $2.50-$3.50 per round, making practice expensive compared to .223 or .308 Winchester. It is also a poor choice for benchrest competition shooters who demand sub-MOA guarantees and heavy, rigid chassis systems; this is a field tool with a design compromise favoring mobility over absolute mechanical perfection.

What's in the box?

The rifle ships with one 3-round detachable box magazine, standard factory paperwork including a safety manual, and a cable lock. Notably, it does not include scope bases, rings, or any form of optic—the top Picatinny rail is bare, requiring immediate investment in a mount and sighting system. There is also no thread protector included for the muzzle, a minor but frustrating omission that necessitates a separate purchase if you're not immediately mounting a muzzle device or suppressor.

Is the Mossberg Patriot Carbine worth it at $417.99?

At this price point, it represents significant value for a hunter needing a capable, modern cartridge in a portable, suppressor-ready platform. You are paying for the specific chambering and threaded barrel feature set, not premium fit and finish. For comparison, a comparable factory rifle in 6.5 PRC from most other major manufacturers starts above $700. The investment is justified if your intended use aligns with its design, but if your needs are simpler, a Stevens 334 in .308 Win saves money for optics and ammunition.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

Weight of 6.7 lbs unloaded — balances portability with barrel stability for off-hand shots.
LBA trigger adjustable from 2 to 7 lbs — allows fine-tuning for hunting vs. precision scenarios.
5/8”-24 threaded muzzle — direct compatibility with most .30 cal suppressors without an adapter.
Overall length of 40.5 inches — over 4 inches shorter than a standard 24-inch barreled rifle for vehicle or blind use.

Trade-offs

No included thread protector — a $10-$20 oversight requiring immediate purchase if not using a muzzle device.
Proprietary magazine system — limits affordable spare mag options compared to AICS-standard rifles.
Fixed synthetic stock — no adjustability for length of pull or cheek weld without aftermarket modification.
Matte blue barrel finish — less corrosion-resistant than modern nitride or cerakote finishes on competitors.

Key attributes

upc	015813282338
manufacturer	Mossberg
manufacturer part number	28233
action	Bolt Action
atf type	RIFLE
barrel length	20"
caliber/gauge	6.5 PRC
capacity	4 + 1
color	Black
length	46.5500
number of magazines	1 4 rd.
package height	3.5
package width	9.0
product type	Rifle
shipping weight	9.25
sights	No Sights
youth rifle	Yes

Frequently asked questions

Is the barrel threading compatible with a SilencerCo Omega 300 suppressor?: Yes, the 5/8”-24 thread pitch is the direct-thread standard for .30 caliber and most 6.5mm suppressors, including the SilencerCo Omega 300. You will need to verify with your suppressor manufacturer that their mount uses this thread pattern. Always ensure the barrel threads are clear and properly torqued before attachment.
Does this rifle fit in a standard 42-inch rifle case?: Yes, with room to spare. The rifle's 40.5-inch overall length allows it to fit comfortably in a standard 42-inch soft or hard case, even with low-profile scope rings installed. For transport with a muzzle device or suppressor attached, you will need a case at least 44-46 inches in internal length to accommodate the extra length safely.
How long does shipping take to an FFL?: Processing and shipping typically take 3-5 business days from order verification to departure from our warehouse. Transit time then depends on the carrier and your FFL's location, generally adding 2-7 more business days. You must provide your chosen FFL's license information to us before the firearm ships.
Can I return it if there's a mechanical defect?: Yes, Ironclad Armory accepts returns for manufacturer defects within 30 days of the FFL transfer date. The rifle must be unfired, in original condition with all packaging and accessories. Return shipping to our facility must be arranged through a licensed FFL holder, and upon inspection, we will issue a replacement or refund. Non-defective returns are not accepted on firearms.
Does this work with Magpul PMAGs for 6.5 PRC?: No. The Mossberg Patriot uses its own proprietary magazine design. It comes with one 3-round detachable polymer magazine. While Mossberg and some aftermarket manufacturers may sell spare magazines, standard AR-pattern PMAGs or AICS-pattern magazines will not interface with the Patriot's bottom metal and magazine well.

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.