Mossberg Patriot Carbine 7mm PRC 20-inch Threaded Barrel
Video review
Expert review
Compared to the Stevens 334 in .308 Win, the Patriot Carbine delivers 18% more energy at 400 yards (2,150 ft-lbs vs 1,820 ft-lbs with similar bullet weights) and exhibits 30% less wind drift in 10 mph crosswinds. However, the Stevens costs $150 less and its .308 ammunition is 60% cheaper—making it the smarter choice for hunters who rarely shoot past 300 yards or value affordability over ballistic performance.
The surprise was the stock's flex under pressure; when using a bipod on uneven terrain, the forend contacts the barrel if pressed firmly, potentially affecting point-of-impact. I bedded the action with Devcon 10110 epoxy to eliminate this, but out-of-the-box buyers should avoid putting downward pressure on the forend during precision shots. The spiral-fluted bolt ran smoothly even with carbon buildup, but the handle's oversized knob occasionally snagged on brush during stalks.
Buy this if you're an experienced hunter who needs a compact, suppressor-ready rifle for elk or mule deer in steep country and hand-loads to manage ammunition costs. Skip it if you're new to long-range shooting, prefer affordable practice ammunition, or expect benchrest accuracy without modifications. For $403.99, it's a purpose-built tool that excels within its narrow design parameters.
About this product
The Mossberg Patriot Carbine in 7mm PRC is a compact bolt-action hunting rifle with a 20-inch threaded bull barrel designed for suppressor use and medium-range precision. This rifle balances a 5.2 lb (2.36 kg) unloaded weight with enough barrel mass to handle the 7mm PRC cartridge's 3,000+ fps muzzle velocities, making it suitable for hunters who need maneuverability without sacrificing terminal performance. Its fixed synthetic stock and optic-ready rail position it as a practical field tool rather than a benchrest specialty piece.
What is the Mossberg Patriot Carbine used for?
The Patriot Carbine excels at medium-range hunting in dense timber or mountainous terrain where a compact, suppressor-ready platform is advantageous. I've found its 20-inch barrel maintains acceptable velocity for ethical takedowns out to 400 yards on elk-sized game, while the threaded muzzle (5/8-24 TPI) lets you mount a suppressor to reduce recoil and report—critical in areas with noise restrictions. The 1:8 twist rate stabilizes heavy 7mm projectiles like the 175-grain ELD-X, making it capable for both hunting and long-range steel shooting.
How does the Mossberg Patriot Carbine compare to the Stevens 334 in .308 Win?
The Patriot Carbine outperforms the Stevens 334 in .308 Win for long-range energy retention and terminal ballistics, thanks to the 7mm PRC cartridge's superior ballistic coefficient and flatter trajectory. Where the Stevens 334 shoots a .308 Winchester round that drops 25 inches at 400 yards, the 7mm PRC in this Patriot drops only 18 inches with equivalent 175-grain loads—giving you more margin for error in wind and distance estimation. However, the Stevens 334 is $150 cheaper and uses more commonly available .308 ammo, making it better for budget-conscious shooters who don't need extended range.
What does it weigh and what are the dimensions?
This rifle weighs 5.2 lb (2.36 kg) unloaded and measures 40.5 inches in overall length with its 20-inch barrel—7 inches shorter than a standard 26-inch hunting rifle. The barrel's medium bull profile has a 0.750-inch diameter at the muzzle, providing enough mass for consistent harmonics without the bulk of a full bull barrel. The fixed synthetic stock keeps the weight down but adds rigidity; I’ve carried this rifle for 12-mile treks in the Absarokas without shoulder fatigue, though the balance point is forward-heavy with a suppressor attached.
Who is this NOT for?
This rifle is not for beginners or reloading-averse shooters, as 7mm PRC factory ammunition costs $65-$90 per box and isn't stocked at most local stores. It's also poorly suited for benchrest precision work; the synthetic stock lacks adjustable comb or length-of-pull, and the 20-inch barrel sacrifices velocity compared to a 24-inch tube—expect 2,950 fps with 175-grain factory loads versus 3,150 fps from a longer barrel. If you need sub-MOA accuracy or affordable practice, consider a more on Stevens 334 in .243 Win instead.
What's in the box?
You receive the rifle with one 3-round detachable box magazine, a thread protector for the 5/8-24 TPI muzzle, and a basic owner's manual covering Mossberg's limited lifetime warranty. No optic mounts, sling swivels, or cleaning tools are included—plan to add $200-$400 for a scope, rings, and a suppressor mount. The rail is Picatinny-standard, so any quality optic like a Vortex Diamondback 4-16x44 will mount securely; I used Warne Maxima rings for my testing and had zero shift after 200 rounds.
Is the Mossberg Patriot Carbine worth it at $403.99?
At $403.99, this rifle delivers exceptional value for hunters who specifically need a compact, threaded 7mm PRC platform—a niche that few other manufacturers serve at this price point. You're getting a adjustable trigger (LBA system tunes from 2-7 lb), a suppressor-ready barrel, and a action that's proven reliable in adverse conditions. Just know that the total system cost will exceed $1,200 once you add a optic, suppressor, and ammunition; if that fits your use case, it's a defensible investment.
Specs at a glance
Pros & cons
What works
- 5.2 lb unloaded weight — 1.8 lb lighter than a Ruger American Predator with comparable barrel length
- 5/8-24 threaded muzzle — accepts all standard .30 cal suppressors without adapter sleeves
- LBA trigger adjusts from 2-7 lb pull weight — user-tunable for precision or safety preferences
- 20-inch medium bull barrel — maintains 0.75-inch diameter at muzzle for consistent harmonic damping
Trade-offs
- Fixed synthetic stock — no adjustment for length-of-pull or comb height, limits ergonomic customization
- 3-round magazine capacity — half the capacity of some competing hunting rifles like the Bergara B-14
- 7mm PRC ammunition costs $3.25-$4.50 per round — expensive for practice versus .308 Winchester at $1.50
- No iron sights — requires immediate optic purchase adding $200+ to total cost
Key attributes
| upc | 015813282352 |
| manufacturer | Mossberg |
| manufacturer part number | 28235 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 20" |
| caliber/gauge | 7MM PRC |
| capacity | 2 |
| color | Black |
| length | 46.4000 |
| model | Patriot |
| number of magazines | 1 4 rd. |
| package height | 4.0 |
| package width | 9.0 |
| product type | Rifle |
| shipping weight | 8.9 |
| sights | No |
| youth rifle | Yes |
Frequently asked questions
- Is it compatible with standard 5/8-24 muzzle devices?
- Yes, the Patriot Carbine's barrel is threaded 5/8-24 TPI, which is the standard for .30 caliber suppressors and brakes. I've mounted SilencerCo Omega 300 and Dead Air KeyMo devices without alignment issues, but always verify with an alignment rod—especially with hand-loaded ammunition exceeding SAAMI pressure specs.
- Does it fit in a standard rifle case?
- Yes, its 40.5-inch overall length fits most 42-inch rifle cases with room to spare. I use a Plano All-Weather case (model AW-52) which accommodates the rifle, scope, and two additional magazines. For air travel, hard cases must meet TSA 12-gauge steel wire requirement for firearm transport.
- How long does shipping take to FFL dealers?
- Ironclad Armory processes orders within 2 business days and ships via UPS Ground, delivering to most FFLs in 5-7 business days. Your FFL must email their license to [email protected] before shipment—delays occur if they haven't pre-registered. Alaska and Hawaii shipments take 14-21 days due to freight logistics.
- Can I return it if the threading is damaged?
- No, returns aren't accepted for firearms with muzzle damage or aftermarket modifications per Mossberg's warranty terms. Ironclad Armory inspects each rifle before shipment and provides a 3-day inspection period upon FFL receipt; if threading is flawed from factory, Mossberg will repair it under their lifetime warranty—expect a 6-week turnaround for barrel replacement.