Rossi Circuit Judge SCJ4510SS .45 LC/.410 Bore Stainless Steel Rifle
- Capacity-Rounds:
- 5
- Caliber-Gauge:
- 45 Colt (LC)
- Hand:
- Right Hand
- Finish-Color:
- Monte Carlo
- Barrel Length:
- 18.5"
- Barrel Length Range:
- 18" to 18.99"
- OAL:
- 35.60"
- Trigger:
- Standard
- Weight:
- 5.20 lbs
- Metal Finish Group:
- Silver/Gray
- Action:
- DA/SA
- Receiver Material:
- Stainless Steel
- Safety:
- Transfer Bar
- Stock Finish Group:
- Brown
- Stock Description:
- Monte Carlo
- Metal Finish:
- Stainless Steel
- Sights:
- Adjustable Fiber Optic Front & Rear
- Weight Range:
- 5 lbs to 5.99 lbs
- Barrel Description:
- Stainless Steel
The Rossi Circuit Judge SCJ4510SS is a unique dual-caliber rifle that chambers both .45 Colt and .410 bore ammunition, giving you genuine versatility in a single firearm. Built with a stainless steel finish, this 18.5-inch rifle bridges the gap between traditional rifle and shotgun shooters—ideal if you hunt small game, varmints, or birds, or simply want one gun capable of handling multiple ammunition types. The single-action/double-action trigger system lets you choose your shooting style, while the fiber optic sights give you a fast, visible sight picture in variable light.
The Circuit Judge's design philosophy appeals to hunters and sport shooters who value flexibility over single-purpose specialization. Whether you're working on property, hunting in mixed terrain, or just want the option to switch calibers without changing rifles, this Rossi delivers practical performance without unnecessary complexity. The included scope mount base means you can add optics if your hunting style demands it, and the hammer extension improves control and safety handling.
Built on Rossi's proven platform and finished in corrosion-resistant stainless steel, this rifle is at home in the field or at the range. The wood furniture gives it traditional aesthetics and comfortable ergonomics. This isn't a specialized long-range gun or a precision target rifle—it's a working firearm for shooters who need practical capability and don't want to compromise on caliber flexibility.
Key Features
- Chambers both .45 Colt and .410 bore ammunition
- 18.5-inch barrel
- Single-action/double-action trigger system for flexible shooting
- Stainless steel construction for durability and weather resistance
- Fiber optic sights for fast target acquisition
- Scope mount base included for optics compatibility
- Hammer extension for improved handling and safety
- Wood stock and furniture
Specifications
| Manufacturer | Rossi |
| Model | Circuit Judge SCJ4510SS |
| Caliber | .45 Colt / .410 Bore |
| Barrel Length | 18.5 inches |
| Finish | Stainless Steel |
| Trigger | Single-Action / Double-Action |
| Sights | Fiber Optic |
| Stock | Wood |
| Included Accessories | Scope Mount Base, Hammer Extension |
Frequently Asked Questions
Can I use both .45 Colt and .410 bore ammo in the same gun without modification?
Yes. The Rossi Circuit Judge is specifically designed to safely fire both .45 Colt and .410 bore ammunition from the same chamber—no conversion or tools required. You can switch calibers as your hunting or shooting situation demands.
What's included in the box?
The SCJ4510SS comes with a scope mount base, allowing you to add an optic if desired, and a hammer extension for improved handling and control.
What are the fiber optic sights good for?
Fiber optic sights gather ambient light and present a bright, visible aiming point—especially useful in low-light hunting conditions or variable outdoor light. They're faster to acquire than traditional iron sights and don't require batteries.
Is this rifle suitable for hunting?
Yes. The dual-caliber capability makes it practical for small game, varmints, and birds. The 18.5-inch barrel is handy for field use, though this is not a long-range precision hunting rifle.
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.

