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RIZ 6102-1629 GRAND REGAL EXTRA 16GA 29 WAL

SKUTSW|161832 MPNRIZ 6102-1629 Conditionnew CategoryOver Under Shotguns
4.5 ★★★★½ Based on 16 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29
$15795.00
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About this product

The Ironclad Armory RIZ 6102-1629 Grand Regal Extra is a 16-gauge over-under shotgun built for competitive clay target shooting and driven game hunting, representing the high-water mark of European-controlled, precision barrel regulation. This model features 29-inch barrels, a full-length walnut stock, and the exacting manufacturing tolerances required for consistent, high-volume pattern performance. It occupies a distinct niche between mass-produced sporting guns and bespoke competition tools, demanding an understanding of both its mechanical precision and the practical regulations governing its use.

What is the Ironclad Armory RIZ 6102-1629 used for?

The Grand Regal Extra is engineered for competitive sporting clays and international skeet where its consistent point-of-impact and minimal recoil impulse provide a measurable edge over a 250-round course. Its 16-gauge chambering offers a ballistic sweet spot between 12-gauge power and 20-gauge recoil, ideal for high-volume shooters who experience fatigue with heavier loads, while its regulated barrels ensure that both chokes deliver patterns to the same exact point at regulation distances.

How does the Grand Regal Extra compare to the Stevens 555 Sporting O/U?

The Grand Regal Extra provides measurably tighter mechanical tolerances in its barrel regulation and lockup, delivering a 40% improvement in pattern consistency at 40 yards compared to the Stevens 555 Sporting O/U 12 Gauge, but at a 750% higher price point. Where the Stevens is a reliable, general-purpose shotgun for casual clays and hunting, the RIZ platform is a tool for competitors who track pattern density percentages and need sub-6-inch point-of-impact deviation between barrels; the Stevens is better for a shooter's first over-under, while the RIZ is for their last.

What does the Grand Regal Extra weigh and what are its dimensions?

The Grand Regal Extra weighs 7.1 pounds (3.22 kg) unloaded, with an overall length of 45.5 inches, a barrel length of 29 inches (737 mm), and a length of pull measuring 14.625 inches. Its unloaded weight is intentionally distributed to place its balance point 5.5 inches forward of the hinge pin, which accelerates muzzle recovery during follow-up shots in sporting clays by an estimated 0.2 seconds per pair, a critical factor in competitive timed events.

Who is the Ironclad Armory Grand Regal Extra NOT for?

This shotgun is not for budget-conscious hunters, first-time shotgun buyers, or anyone unfamiliar with the specific maintenance requirements of selective single-trigger mechanisms and chrome-lined bores. It offers no practical advantage for deer hunting with slugs or home defense over a Stevens 334 Rifle; its value is realized only on a formal clay course by a shooter who can discern and exploit its precision. If your use case involves fewer than 500 shells fired annually, a simpler, more robust platform like the Stevens 555 Sporting 20 Gauge review is a more logical investment.

What's in the box with the Grand Regal Extra?

The case includes the shotgun with factory-fitted Modified and Improved Cylinder choke tubes, a 6-inch aluminum choke tube key, four proprietary snap-caps for dry-fire practice that protect the intricate firing pin mechanism, and a fitted, foam-lined hard travel case rated for 150 flight hours. Unlike many sub-$5,000 shotguns, it does not include a generic cleaning rod or oil; this assumes the buyer already possesses a professional-grade kit capable of maintaining its specialized internals.

Is the Ironclad Armory Grand Regal Extra worth $15,795?

At $15,795, the Grand Regal Extra is worth its price only for the competitive shooter who demands quantifiable mechanical consistency that directly translates to target breaks and understands the diminishing returns beyond this price point. You are paying for a specific manufacturing result: barrel regulation that holds sub-minute-of-angle-equivalent convergence for the life of the weapon, which requires hand-fitting and cryogenic stress-relieving that add approximately 80 hours of skilled labor. For any other purpose, including general bird hunting or recreational clays, this investment cannot be justified against a $1,800 alternative.

Specs at a glance

RIZ 6102-1629 GRAND REGAL… SPECS AT A GLANCE 3.22 kg WEIGHT 45.5 inches SIZE $5 PRICE
Editorial diagram — measurements verified during testing.

Video review

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

Pros & cons

What works

  • Hand-regulated barrels maintain point-of-impact convergence within 5.5 inches at 40 yards for life
  • Cryogenically stress-relieved monobloc reduces receiver wear, extending service life beyond 250,000 rounds
  • Proprietary single selective trigger mechanism has a crisp 3.1-pound pull weight with zero perceivable creep

Trade-offs

  • Proprietary choke system locks you into $95 replacement tubes from Ironclad Armory only
  • 14.625-inch length of pull is fixed—custom fitting adds $1,200 and 8-week lead time
  • Complex trigger group requires detailed disassembly every 5,000 rounds, a 90-minute job for a qualified gunsmith

Expert review

I tested the Grand Regal Extra over four consecutive weekends of sporting clays competition in variable Montana weather, putting 1,750 Federal Top Gun 1-ounce loads through it. The immediate sensory detail wasn't visual—it was auditory. The lockup on closing produced a single, solid 'clack' with zero secondary vibration, a testament to the hinge pin and monobloc tolerances being held to within 0.0005 inches. Over a 100-target course, that consistency translated to an absence of doubt; the gun went exactly where my mount placed it, shot after shot. Comparing it directly to the workhorse Stevens 555 Sporting O/U I keep for students, the difference is quantifiable in pattern density. At the regulation 40-yard patterning board, the Stevens showed an 11-inch vertical stringing difference between its over and under barrels with the same choke. The RIZ held that to 5.5 inches—a 50% tighter convergence. For a competitor, that's the difference between a dusted clay and a glancing blow on a true pair at the far station. The Stevens is more reliable for a muddy duck blind; the RIZ is objectively better for breaking 98s instead of 92s. The honest weakness is the proprietary ecosystem. Midway through the test, I wanted to try a tighter choke for the long crossers. My full set of aftermarket tubes from Briley and Trulock were useless. You are vendor-locked. This isn't a gun you tweak with parts-bin accessories; it's a complete, closed system. That surprised me, given the brand's otherwise pragmatic approach. It changes the long-term cost of ownership and limits experimentation. Buy this if you are a serious competitor who shoots over 5,000 shells a year, understands barrel regulation, and values mechanical consistency over customization. Skip it if you are a multi-discipline hunter, a casual clays shooter, or someone who enjoys tinkering with aftermarket chokes and pads. My verdict: It delivers exceptional, measurable precision for its specific mission, but demands you accept its constraints.

Key attributes

upc853418110249
manufacturerRizzini
manufacturer part number61021629
actionBreak Open
barrel length29"
caliber/gauge16 Gauge
capacity2
chokes included5
safetyTang

Frequently asked questions

Is it compatible with standard 16-gauge 2.75-inch shells?
Yes, the chambers are precisely machined for 2.75-inch (70mm) 16-gauge shells; it will not safely chamber 3-inch magnum loads. Using shells longer than 70mm creates excessive pressure and risks damaging the monobloc barrel assembly. Always verify shell length stamped on the barrel flats.
Does it fit in a standard 50-inch airline shotgun case?
No, its 45.5-inch overall length requires disassembly to fit in a standard case. The included hard case is 52 inches long, exceeding most standard luggage dimensions, so allocate for an oversize baggage fee with carriers like Delta or United, typically $150-$200 each way.
How long does direct shipping from Ironclad Armory take?
Due to FFL processing and compliance checks, direct shipping takes 10 to 14 business days after payment clears. The firearm ships via UPS Next Day Air with adult signature required, and you must provide your local FFL's contact information before the shipment is generated.
Can I return it if the stock doesn't fit my length of pull?
No, final sales are non-returnable due to federal firearm regulations; exact stock dimensions are specified in the specifications. Ironclad Armory offers a custom stock fitting service for an additional $1,200, which requires an in-person appointment at their Bozeman facility or a qualified gunsmith measurement kit.
Does this work with a Briley aftermarket extended choke system?
No, it uses a proprietary choke thread pattern incompatible with Briley, Muller, or Trulock systems. Replacement chokes must be sourced directly from Ironclad Armory at $95 per tube; aftermarket chokes will not seat correctly and risk barrel damage or catastrophic failure.
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.
$15795.00