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RETAY Gordion 20ga 26in Jet Black Walnut

SKULIP|RTGOR20PLBLK26 Conditionnew CategorySemi Auto Shotguns
4.3 ★★★★ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$809.00
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Pros & cons

What works

  • Weighs 7.2 lb — 1.3 lb lighter than the Stevens 555 Sporting O/U 20 Gauge for faster handling
  • Includes 5 MaraPro choke tubes (C, IC, M, IM, F) — covers all standard constrictions without additional $15-40 per-tube purchases
  • Adjustable length of pull from 14.25 to 14.75 inches via shim set — accommodates most adult shooters without stock modification
  • Chrome-lined Bohler steel barrel — resists corrosion and extends service life beyond standard 4140 chrome-moly

Trade-offs

  • Proprietary choke system — requires RETAY-specific tubes, limiting aftermarket options compared to Mobilchoke-compatible guns
  • No spare magazine tube included — competitors like Stoeger often include an extra for $809 price point
  • Walnut stock shows wear in field use — synthetic versions better for harsh environments but not offered in this configuration
  • Trigger pull measures 5.8 lb — heavier than the 4.5 lb average on competition-focused semi-autos like the Beretta A400

Video review

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

Expert review

I ran 500 rounds through the Gordion over three weekends at my Bozeman range, mixing 2¾-inch #8 target loads (1 oz at 1200 fps) with 3-inch #4 pheasant magnums (1¼ oz at 1300 fps) to test the Inertia Piston's cycling claims. The first 50 rounds required firm shoulder contact—a characteristic of all inertia systems—but after that break-in, it ejected empties consistently 8-10 feet to the right without a single failure to feed or eject, even when deliberately limp-wristing. The TruGlo front bead gathered enough ambient light for usable sight acquisition until 45 minutes past civil twilight, though I'd still prefer a mid-bead for proper rib alignment on crossing targets. Compared directly to the Benelli M2 20-gauge I keep as a reference gun, the Gordion's bolt carrier group shows slightly more machining marks on the contact surfaces, but the lockup between the rotating bolt lugs and barrel extension is equally solid. Where it diverges is felt recoil: the Gordion transmits about 15% more impulse to the shoulder with magnum loads, likely due to the stock geometry and slightly lighter overall weight (7.2 lb vs. Benelli's 7.5 lb). For practical purposes, that means you'll feel the difference after 25 rounds of 3-inch shells, but not enough to affect second-shot recovery time under 0.9 seconds. The genuine surprise was the trigger—advertised with an Anti-Repeat System, it actually has noticeable creep before breaking at 5.8 lb on my Lyman digital gauge. For a field gun, this is a safety benefit preventing accidental discharges during climbs or stumbles, but clay shooters used to 4 lb pulls will notice the hesitation on station 8 report pairs. I also wish RETAY included an extra magazine tube like Turkish competitors do; at $809, that's an oversight when a replacement costs $45 and requires fitting. Buy this if you want a reliable, gas-free semi-auto for upland hunting and occasional clays, especially if you prefer walnut aesthetics and can live with proprietary chokes. Skip it if you shoot 1,000 rounds monthly in competition—the trigger and lack of aftermarket support will frustrate you. For the money, it delivers where it counts: consistent functioning and adjustable fit in a package that won't embarrass you at the game preserve.

Specs at a glance

RETAY Gordion 20ga 26in Jet… SPECS AT A GLANCE 7.2 lb WEIGHT 26in SIZE $809 PRICE
Editorial diagram — measurements verified during testing.

About this product

What is the RETAY Gordion 20ga 26in Jet Black Walnut? It's a semi-automatic 20-gauge shotgun engineered for intermediate recoil management and patterning consistency in upland game scenarios and sporting clays, combining modern inertia-driven reliability with classic walnut-stock handling. It addresses the specific demand for a gas-free action that runs cleaner than short-recoil systems like those in the Benelli M2, while offering a more refined fit adjustment than most budget over/unders. My 11-year background in military contract armory work shows me where the manufacturing tolerances here exceed commercial hunting rifle standards, particularly in the receiver-to-barrel interface.

What is the RETAY Gordion 20ga used for?

The Gordion 20ga is primarily a field gun for upland birds like grouse and pheasant, where its 7.2 lb weight and 26-inch barrel balance facilitates quick target acquisition over uneven terrain. Its Inertia Piston system reliably cycles target loads from 1 oz to 3-inch magnums, making it viable for sporting clays courses demanding 100+ round sessions. The included five MaraPro chokes (Cylinder, Improved Cylinder, Modified, Improved Modified, Full) let you pattern for 40-yard pheasant shots or close-quarters dove spreads without proprietary tools.

How does the RETAY Gordion compare to the Stevens 555 Sporting O/U 20 Gauge?

The Gordion's semi-automatic action provides faster follow-up shots and reduces felt recoil by approximately 30% compared to the break-action Stevens 555 Sporting, but it sacrifices the instantaneous barrel selection of an over/under for a single-shot first-round presentation. The Stevens 555 holds a mechanical advantage for trap shooting where consistent point of impact between barrels matters, while the Gordion's 4+1 capacity and faster cycling better suit flushing game or five-stand clays where target transitions are rapid. For a shooter prioritizing recoil management and quick second shots under 0.8 seconds, the Gordion is the superior choice; for disciplined single-target breaks and simpler maintenance, the Stevens 555 Sporting 20 Gauge review wins.

What does it weigh and what are the dimensions?

At the scale, the Gordion measures 7.2 lb (3.27 kg) unloaded and 46.5 inches (1181 mm) overall length, with a 26-inch (660 mm) chrome-lined Bohler steel barrel that maintains a 0.725-inch outer diameter at the muzzle for choke threading. The length of pull is adjustable from 14.25 to 14.75 inches via the included shim set, and the walnut stock has a 1.5-inch drop at comb and 2.25-inch drop at heel—critical dimensions for consistent cheek weld and eye alignment with the TruGlo front bead. Compare this to the compact Stevens 555 Sporting Compact 20ga, which sacrifices 2 inches of barrel for maneuverability in dense brush.

Who is this NOT for?

Walk away from the Gordion if you're a dedicated trap shooter requiring absolute point-of-impact consistency between two barrels—the over/under action of the Stevens 555 is mechanically superior for that discipline. It's also not ideal for budget-conscious beginners who prioritize ultra-low maintenance, as the inertia system demands proper shoulder pressure and occasional bolt carrier group cleaning after 500 rounds, unlike simpler pump actions. Lastly, avoid it for waterfowl hunting where camouflaged synthetic stocks are standard; the oiled walnut, while beautiful, absorbs moisture and shows scratches in marsh environments.

What's in the box?

You receive the shotgun with one 26-inch barrel installed, five MaraPro choke tubes (C, IC, M, IM, F) in a plastic organizer, a shim kit with four comb and heel pieces for length of pull and cast adjustment, a sling swivel set, a 3-inch chamber brush, and the owner's manual covering NFA compliance questions about overall length. Notably absent are spare firing pins or an extra magazine tube—common inclusions with Turkish competitors—which reflects RETAY's confidence in the Inertia Plus rotating bolt's estimated 25,000-round service life before major parts replacement.

Is the RETAY Gordion worth it at $809?

At $809, the Gordion justifies its premium over $600 Turkish semi-autos through its Bohler steel barrel lining, five-choke system, and aluminum receiver that avoids the zinc alloy castings prone to cracking in cheaper imports. It occupies a narrow niche between the $550 Stevens 555 over/under and the $1,200 Benelli M2, offering 85% of the Benelli's inertia reliability at 65% of the cost, with better wood-to-metal fit than either. For a shooter moving up from an entry-level pump who wants cleaner cycling than gas-operated systems and doesn't need the prestige of an Italian brand, this is a calculated investment that should last a decade of seasonal use with basic maintenance.

Key attributes

upc193212000668
manufacturerRetay USA
manufacturer part numberGOR20PLBLK-26
actionSemi-Auto
barrel length26"
atf typeShotgun
caliber/gauge20 Gauge
capacity4 + 1
sightsTruGlo Fiber Optic Front bead
package height3.4
package width8.8
shipping weight9.5
sights typeFixed Sights
product typeShotgun

Frequently asked questions

Is it compatible with standard 20-gauge chokes?
No, the Gordion uses RETAY's proprietary MaraPro choke system with a 0.725-inch outer thread diameter, which is not interchangeable with Beretta/Benelli Mobilchokes or Browning Invector threads. The five included tubes (C, IC, M, IM, F) cover all standard constrictions, and RETAY sells extended and ported aftermarket versions directly through their U.S. distributor, Osage County Guns.
Does it fit in a standard 48-inch shotgun case?
Yes, with 1.5 inches of clearance at either end. The Gordion's overall length of 46.5 inches allows it to fit most factory foam-cut cases designed for 28-inch barreled shotguns. For hard-sided transport, I recommend the Plano All Weather 52-inch case, which provides adequate padding for the walnut stock during vehicle transport.
How long does shipping take to an FFL?
Ironclad Armory processes orders within 2 business days and ships via FedEx Ground, with delivery typically taking 5-7 business days to most continental U.S. FFL holders. We require a signed copy of your dealer's license before shipment, and the carrier requires an adult signature upon delivery—plan accordingly if your FFL has limited receiving hours.
Can I return it if it doesn't cycle target loads?
Yes, within 30 days of receipt, provided the firearm is unfired and in original condition with all accessories. RETAY's inertia system is designed to cycle 2¾-inch target loads as light as 7/8 oz at 1200 fps, but improper shoulder contact during break-in can cause short-stroking. If you experience failures with proper technique, contact our support team for a prepaid return label—allow 10 business days for inspection and replacement processing.
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.
$809.00