Retay Gordion 20 Gauge 28" Onyx Semi-Automatic Shotgun

Name: Retay Gordion 20 Gauge 28" Onyx Semi-Automatic Shotgun
Brand: Retay USA
SKU: 120921790
Price: 933.74 USD
Availability: OutOfStock

Retay USA

SKU:

120921790

UPC:

193212020611

$933.74

$1,199.00

(You save $265.26 )

Current Stock:

Caliber-Gauge:: 20 Gauge
Barrel Length:: 28"
Barrel Length Range:: 28" to 28.99"

The Retay Gordion 20 Gauge 28" Onyx Semi-Automatic Shotgun is a lightweight, fast-handling semi-auto built for hunters and sport shooters who want a proven inertia-driven platform without the weight penalty of 12-gauge models. At 6 lbs 10 oz, this 20-gauge semi-automatic shotgun delivers low recoil and quick shot-to-shot recovery—ideal for upland game, clay courses, or anyone looking to put more focus on precision rather than fighting felt kick. The inertia-piston design with rotating bolt keeps things simple, reliable, and easy to clean in the field.

The 28" barrel features a lengthened forcing cone optimized for 20-gauge ballistics, paired with Retay's MaraPro five-choke interchangeable system (Cylinder, Improved Cylinder, Modified, Improved Modified, and Full). That flexibility means one gun handles tight woodcock covers, wide-open clays, and everything in between. Chrome-lined Bohler steel construction handles real-world hunting conditions, and the flat 8mm hunting rib keeps your sight picture natural and crisp. A red fiber-optic bead helps you find your target fast when it matters.

Ergonomics are thoughtful: the cross-bolt safety is smooth and intuitive, the automatic anti-repeat trigger keeps you honest, and the sculpted microcell recoil pad softens what little kick a 20-gauge produces. The adjustable shim stock lets you dial in drop at heel and comb to fit your frame, and integrated sling swivel mounts are already built in. The 4+1 magazine capacity (with included limiter for 2-shell sport loads) and polished black anodized aluminum receiver finish round out a shotgun that looks as good as it handles.

Built for hunters and shooters who value efficiency and control, the Gordion 20-gauge semi-automatic shotgun punches above its weight.

Key Features

Inertia-piston action with rotating bolt for reliable, low-maintenance operation
Lightweight 6 lbs 10 oz semi-automatic 20-gauge design reduces fatigue during long days afield
MaraPro five-choke interchangeable system covers everything from tight to wide patterns
Adjustable shim stock customizes drop and cast for individual fit
Lengthened forcing cone optimized for 20-gauge cartridges
Chrome-lined Bohler steel barrel withstands harsh hunting and shooting conditions
Red fiber-optic front bead for fast target acquisition
Integrated sling swivel mounts; sling adapter included
Cross-bolt push-button safety with automatic anti-repeat trigger
Polished black anodized aluminum receiver

Specifications

Gauge	20
Chamber	3"
Barrel Length	28"
Action	Inertia Piston with Inertia Plus Rotating Bolt
Magazine Capacity	4+1 (2" shell with limiter)
Chokes	MaraPro Interchangeable: C, IC, M, IM, F
Rib	Flat Hunting Style, 8mm
Front Sight	Single Bead TruGlo Fiber Optic (Red)
Stock	Adjustable Shim Set with Integrated Sling Swivel Mount
Length of Pull	14.37"
Drop at Heel	2.16" ±.04" (adjustable to 1.77"-1.96"-2.36")
Drop at Comb	1.45" ±.04"
Recoil Pad	Sculpted Microcell Polyurethane
Safety	Cross-Bolt Push-Button Intercepter
Trigger	Automatic Anti-Repeat System
Receiver	Single-Piece Polished Black Anodized Aluminum
Trigger Housing	Milled Aluminum with Single Pin Removable Design
Barrel Steel	Drilled Bohler Steel, Chrome-Lined
Weight	6 lbs 10 oz
Minimum Load	3 Dram 1-1/8 oz

Frequently Asked Questions

What chokes come with the Retay Gordion 20-gauge semi-automatic shotgun?

The Gordion includes five MaraPro interchangeable chokes: Cylinder, Improved Cylinder, Modified, Improved Modified, and Full. This range covers upland hunting, clays, and waterfowl applications without swapping guns.

Can I adjust the stock fit on this 20-gauge shotgun?

Yes. The adjustable shim stock allows you to customize drop at heel and drop at comb. The length of pull is set at 14.37", and the drop at heel is adjustable from 1.77" to 2.36" using the shim set.

What is the minimum load recommendation for the Gordion 20?

The Retay Gordion 20-gauge semi-automatic shotgun will cycle reliably with a minimum of 3 Dram 1-1/8 oz loads. This allows you to shoot lighter sport or target loads safely and effectively.

Is the sling included with this shotgun?

A sling adapter is included. The shotgun features integrated sling swivel mounts for secure attachment of a sling of your choice.

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.