Description
The Rossi Circuit Judge, Double Action, 410 Ga 3″, 45 Long Colt, 18.5″ Barrel, Green, Synthetic Stock, Adjustable Sights, 5Rd is a unique, dual-caliber revolver carbine. It’s built on a rotating cylinder action like a revolver but with a full-length stock and barrel, chambered for both .410 bore 3″ shells and .45 Long Colt cartridges. I’ve put a mix of both rounds through this platform, and it’s a versatile, handy tool for close-range work that fits a specific niche perfectly. Here’s my take.
Key Features
- Dual-Caliber Flexibility: Shoots both .410 bore 3″ shotgun shells and .45 Long Colt.
- Revolver-Carbine Hybrid: Leverages a simple, reliable 5-round rotating cylinder in a rifle format.
- Adjustable Sights: Rear sight is adjustable for windage and elevation to dial in your preferred load.
- Durable Synthetic Stock: The green synthetic stock is tough, weather-resistant, and low maintenance.
- 18.5″ Barrel: Provides a handy overall length that’s easy to maneuver in brush or tight spaces.
Specs & Details
| Caliber | .410 Ga 3″ / .45 Long Colt |
| Barrel Length | 18.5 inches |
| Capacity | 5 Rounds |
| Action | Double Action |
| Stock | Green Synthetic |
| Sights | Adjustable Rear, Blade Front |
Weighing in at a manageable 6.5 lbs unloaded, the Circuit Judge balances well on the shoulder. The double-action trigger is a bit long and heavy—typical for a defensive revolver design—but it’s smooth enough for its intended role. The synthetic stock is where this gun really shines for a practical user; you won’t worry about scratching it on a truck door or in the rain. At $596.61, it sits in a very accessible price bracket for a firearm with this much utility. Look, it’s not a precision rifle, but that’s not the point.
Who This Rifle Is For
This is for the Missouri landowner, the recreational shooter who values simplicity, or someone looking for a capable home defense and pest control tool all in one. It’s ideal for managing varmints around the barn, taking the occasional rabbit or squirrel with shotshells, or keeping on a four-wheeler as a general-purpose tool gun. If you appreciate mechanical simplicity—no gas systems, no complex feeding mechanisms—this design will appeal to you. It’s also a fantastic option for new shooters intimidated by more complex long guns; the manual of arms is dead simple.
Pros & Cons
Pros: The dual-caliber capability is its biggest selling point. Swap between .45 LC for larger pests and .410 #4 buck or slugs for defense or bigger jobs. The synthetic stock is virtually indestructible. The design is drop-in ready—no gunsmithing required to get started, just load the cylinder and go. Recoil with .410 shells is very mild, making it a soft shooter.
Cons: The double-action trigger pull is long. Cylinder gap blast can be noticeable, which is common with all revolvers. Accuracy with .45 LC is best described as minute-of-varmint at 50 yards, not a tack-driver. And while versatile, it’s a master of neither the shotgun nor rifle world.
That said, its versatility is the whole game. The 18.5″ barrel keeps it maneuverable, and the 5-round capacity is sufficient for its roles. I found it cycles any standard .410 shell or .45 Long Colt load I fed it, including offerings from Federal and Winchester. It’s available at firearms-missouri.com for Missouri residents and nationwide, with an FFL transfer required for firearm purchases as always.
Frequently Asked Questions
Q: Can I shoot .410 2.5″ shells AND 3″ shells in this?
A: Yes. The chamber is designed for 3″ .410 shells, but it will safely fire shorter 2.5″ shells as well. You’ll just have a slightly longer jump to the forcing cone.
Q: Is the .45 Long Colt cylinder bored straight through, or does it have chambers?
A: It has fully enclosed, individual chambers for each .45 Long Colt round, just like a standard revolver. This contains pressure properly and is different from some “garden gun” smoothbores.
Q: What’s the effective range for practical purposes?
A: With .410 buckshot or birdshot, keep it inside 25 yards for ethical pest or small game shots. With .45 Long Colt or .410 slugs, you can effectively reach out to 50-75 yards for larger pests, but know your holdovers and the trajectory.
If you need a rugged, simple, and uniquely versatile firearm for the farm, trail, or home, the Rossi Circuit Judge deserves a hard look. Check its availability on our site.


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