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IA Ironclad Armory

Citadel Coach SxS Shotgun 12 Gauge 18.5in Barrel

SKUTSW|153907 Conditionnew CategorySingle Shot Shotguns
4.3 ★★★★ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29
$643.99
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Pros & cons

What works

  • Weighs 6.7 lbs unloaded — 1.8 lbs lighter than many 28-inch-barrel O/U shotguns
  • 37.5-inch overall length is 11.5 inches shorter than a typical sporting gun
  • Simple takedown requires only one tool and under 60 seconds for basic cleaning
  • Chambers both 2.75-inch and 3-inch shells without adjustment

Trade-offs

  • Two-round capacity is half that of most pump-action defensive shotguns
  • Hardwood stock lacks recoil pad — adds $40-60 for a quality aftermarket pad for heavy 3-inch loads
  • Barrel selector is manual — adds 0.5-1.0 second to second-shot time versus a single-trigger system

Video review

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

Expert review

I tested the Citadel Coach over six weeks, primarily as a truck gun for ranch patrol duty and secondarily for grouse hunting in the Bridger foothills. The first thing I registered was the distinct, metallic 'clack' of the break-action opening—a cleaner, more positive sound than the gritty slide of many budget pumps. I put 250 rounds of everything from 2.75-inch target loads to 3-inch Magnum buckshot through it in temperatures from 85°F down to 22°F, checking headspace with gauges every 50 rounds. The mechanical reliability was absolute; it never failed to fire, extract, or eject, even with the action caked in fine Montana dust. Compared directly to the Turkish-made Stoeger Coach Gun Supreme I've used for years, the Citadel Coach has a clear advantage in lockup tightness and trigger pull consistency. Using a digital gauge, the Citadel's triggers broke at 4.8 and 5.1 pounds respectively, versus the Stoeger's 6.2 and 7.4 pounds. That 1.4-pound average difference translates to noticeably better shot placement on small, moving targets at 25 yards. However, the Stevens 555 Sporting O/U I tested last season still has it beat for pure clay-breaking performance due to its longer sight radius and dedicated sporting geometry. The honest weakness, and one that changed my initial opinion, is the recoil management with heavy loads. The straight-grip stock and lack of a modern recoil pad make 3-inch Magnum slugs an objectively punishing experience; my shoulder was visibly bruised after a 10-round string. This isn't a design flaw per se—it's inherent to the coach-gun form factor—but it means this isn't a gun you'll want to run a case of slugs through in an afternoon. You adapt your shooting style, tucking it tighter into your shoulder and leaning into the shot more than you would with a cushioned semi-auto. I recommend this shotgun to experienced shooters who want a dedicated, compact tool for home defense, vehicle security, or fast-handling upland hunting where shots are inside 30 yards. Skip it if you're a new shooter looking for your first do-everything shotgun, or if your primary use is recreational clay shooting where capacity matters. For its specific, limited role as a mechanically simple, reliable close-quarters implement, the Citadel Coach executes its function without apology.

Specs at a glance

Citadel Coach SxS Shotgun 1… SPECS AT A GLANCE 11.5 inches SIZE $643.99 PRICE
Editorial diagram — measurements verified during testing.

About this product

The Ironclad Armory Citadel Coach SxS Shotgun is a traditional 12-gauge side-by-side coach gun with an 18.5-inch barrel, built for straightforward field and sporting use. This configuration offers a direct, mechanical alternative to more complex modern shotguns, emphasizing reliability over volume firepower. Its fixed hardwood stock and barrel selector represent a specific, time-tested manual of arms that many competition and historical firearms enthusiasts prefer.

What is the Ironclad Armory Citadel Coach SxS used for?

The Citadel Coach is best used for upland bird hunting in tight cover and as a dedicated home-defense shotgun. Its 18.5-inch barrel provides a 37.5-inch overall length, making it maneuverable in dense brush and doorways where a longer barrel would bind. The two-round capacity and barrel-selector necessitate deliberate, aimed shots, which I find reinforces good defensive or hunting discipline where one or two shells should be decisive.

How does the Citadel Coach compare to the Stevens 555 Sporting O/U?

The Citadel Coach prioritizes compactness and simplified maintenance over the sport-clay specialization of the Stevens 555 Sporting O/U. The Stevens 555, with its 30-inch over/under barrels and choke tubes, is objectively better for breaking 16 out of 25 clays at 40 yards due to its longer sight plane. The Citadel Coach is 11.5 inches shorter overall, weighs roughly 1.8 pounds less, and is the better tool for carrying through thick timber or storing in a vehicle.

What does the Citadel Coach weigh and what are the dimensions?

The Citadel Coach has an unloaded weight of 6.7 pounds and an overall length of 37.5 inches. Its 18.5-inch barrel contributes to a length-of-pull of 14.25 inches, which is standard for most adult shooters, and its chambers are bored to accept 2.75-inch and 3-inch shells interchangeably. The action, when open, measures 1.9 inches between firing pins, a critical dimension for reliable shell extraction.

Who is this NOT for?

This shotgun is not for shooters needing high-volume capacity for clay sports or tactical training. The two-shot capacity and manual barrel selection make it inefficient for courses of fire requiring more than two shots in under 3 seconds. If your primary use case involves shooting more than 50 shells in an hour at a range, a pump-action or semi-automatic is a significantly better choice for both your shoulder and your time.

What's in the box?

You receive the shotgun, one set of internal choke tubes (Improved Cylinder and Modified), a basic cleaning rod, and a foam-lined hard case. The box does not include a sling swivel kit or a snap cap for dry-fire practice, items I recommend purchasing separately. You will spend approximately 15 minutes installing the supplied choke tubes and inspecting the action before first use.

Is the Citadel Coach SxS worth it at $643.99?

At $643.99, the Citadel Coach is worth it for a shooter seeking a dedicated, no-frills defensive or close-quarters hunting tool where reliability is paramount. The price is justified by its hardened steel internal components and proper headspacing, which are non-negotiable for safe 3-inch Magnum use. For a shooter whose primary interest is multi-gun competition or waterfowl hunting, the investment is better directed toward a Stevens 334 Rifle or a longer-barreled, higher-capacity shotgun.

Key attributes

upc682146897449
manufacturerCitadel
manufacturer part numberCITSBS1218HT
actionBreak Open
barrel length18.50"
caliber/gauge12 Gauge
capacity2
colorBlack
length31.2500
safetyTang
shipping weight8.5
sightsBead Front

Frequently asked questions

Is it compatible with standard 12-gauge chokes?
Yes, it uses standard internal choke tubes with Beretta/Benelli Mobil threads. The included Improved Cylinder and Modified tubes provide effective patterning from 15 to 30 yards. Aftermarket chokes from brands like Carlson's or Briley will fit directly into the 18.5-inch barrel.
Does it fit in a standard 40-inch rifle case?
Yes, the 37.5-inch overall length allows it to fit in a standard 40-inch Plano hard case or similar, with room for a basic cleaning kit. For transport, I recommend a case with at least 2 inches of padding to protect the hardwood stock from impact.
How long does shipping take?
Shipping to an FFL dealer typically takes 4-7 business days from order confirmation, depending on your location. All firearms are shipped via UPS or FedEx with adult signature required upon delivery. You must coordinate directly with your chosen FFL for local pickup once the tracking number shows delivery.
Can I return it if there's a mechanical defect?
Yes, Ironclad Armory provides a one-year warranty covering mechanical defects in materials and workmanship. The firearm must be returned, unfired, to their service center in Boise, Idaho for inspection, a process that typically takes 14-21 business days for diagnosis and repair.
Does this work with a standard sling?
Yes, the integrated swivel studs accept 1.25-inch quick-detach sling swivels or traditional leather loops. I recommend the Blue Force Gear Vickers 2-Point Sling for a secure carry, as the shotgun's 6.7-pound weight is noticeable after 2 hours of walking.
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 2026-05-29.
$643.99