The RETAY USA Gordion Slug 12 Gauge 24″ Vent Rib Semi-Auto is a purpose-built shotgun engineered for accurate slug performance from a rifled GForce barrel. It uses an Inertia Plus system, accepts a standard 4+1 magazine, and features an integrated cantilevered Picatinny-style rail on the vent rib for optics or accessories. The fixed pistol-grip stock and adjustable iron/foldable sights support practical use in field and utility settings.
| Manufacturer | Retay USA |
|---|---|
| Model | Gordion Slug |
| Material | Alloy receiver, synthetic stock (per manufacturer specs) |
| Compatibility | 12 Gauge 2¾” and 3″ shells |
| Finish | Matte black |
| Weight | 7.2 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Inertia Plus Action — Why it matters: This self-regulating system cycles light target loads and heavy magnum slugs reliably, reducing felt recoil by up to 30% compared to gas-operated designs, so you stay on target faster.
- Rifled GForce Barrel (24″) — Why it matters: The button-rifled bore stabilizes sabot slugs for sub-2″ groups at 100 yards, turning this into a de facto slug gun without needing a separate barrel swap.
- Integrated Cantilevered Picatinny Rail — Why it matters: The rail mounts directly to the barrel rather than the receiver, preserving zero when you disassemble the gun for cleaning — critical for red dots or low-power variables used in slug matches.
- Adjustable Iron / Foldable Sights — Why it matters: The rear sight adjusts for windage and elevation, and the front folds flat when not needed, giving you a backup aiming solution if your optic fails.
- Fixed Pistol-Grip Stock — Why it matters: The ergonomic grip and comb height align your eye naturally with the rail and sights, reducing cheek slip during recoil and improving shot-to-shot consistency.
Who It’s For
This is for the tech-forward shooter who wants a dedicated slug platform that doesn’t compromise on modularity. If you’re running 3-gun slug stages, hunting deer in slug-only zones, or building a do-it-all utility shotgun with optics, the Gordion Slug gives you factory rifling and a rail system without paying for a gunsmith. The Inertia Plus action appeals to shooters who hate cleaning gas pistons — it runs clean and cycles fast.
Pros & Cons
Pros: Reliable inertia action, accurate rifled barrel, integrated rail holds zero, adjustable sights out of the box, lightweight at 7.2 lbs.
Cons: The fixed pistol-grip stock limits LOP adjustment (no spacers included), and the 4+1 capacity is standard but some competitors offer 5+1 tube extensions.
Comparison
| Feature | RETAY Gordion Slug | Mossberg 940 JM Pro | Beretta A300 Ultima |
|---|---|---|---|
| Action | Inertia Plus | Gas-operated | Gas-operated |
| Barrel | 24″ rifled, vent rib | 24″ smoothbore, vent rib | 28″ smoothbore, vent rib |
| Rail | Integrated cantilevered Picatinny | Receiver-mounted Picatinny | Receiver-mounted Picatinny |
| Capacity | 4+1 | 9+1 (with tube) | 4+1 |
| Weight | 7.2 lbs | 7.5 lbs | 6.8 lbs |
| Price | $879.00 | ~$1,100 | ~$950 |
The Gordion Slug undercuts both on price while giving you a dedicated rifled barrel — the Mossberg and Beretta are smoothbore, so you’d need to buy a separate slug barrel or use rifled choke tubes. The RETAY’s inertia action also runs cleaner than gas guns in dusty or dirty conditions.
FAQ
What type of optics can I mount on the Gordion Slug?
The cantilevered Picatinny rail accepts any standard red dot, holographic, or low-power variable optic (LPVO) with a Picatinny base. We recommend a 1-4x or 2-7x scope for slug accuracy at 100+ yards. The rail is 7 slots long, so compact optics fit without overhang.
Can I use this shotgun for hunting deer in slug-only zones?
Yes, absolutely. The 24″ rifled barrel is optimized for sabot slugs, making it legal and effective in states requiring shotguns for deer hunting. The adjustable iron sights are ready out of the box, and the rail lets you add a low-light scope for dawn/dusk hunts.
Does the Inertia Plus system need special lubrication or maintenance?
No. The Inertia Plus action runs dry or with light oil — no gas piston to clean. Per RETAY USA specs, you should wipe the bolt and chamber after every 500 rounds, but the system is designed to function with minimal maintenance compared to gas-operated shotguns.
What is the magazine capacity, and can I extend it?
Standard capacity is 4+1 (four in the tube, one in the chamber). Aftermarket tube extensions are available from Nordic Components and others, but the factory tube is fixed-length from the factory. Check your local laws before extending.
How does the Gordion Slug handle light target loads for practice?
The Inertia Plus system cycles 1-ounce target loads (1200+ fps) reliably. For very light 7/8-ounce loads, we recommend a break-in period of 100 full-power slugs or heavy game loads first. After that, most shooters report 100% reliability with standard velocity shells.
Trust & Delivery
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Explore more: Semi-Auto Shotguns | Slug Guns | Inertia Shotguns
Last updated: April 2026
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