Description

The Rossi SCJ4510SS Circuit Judge is a distinctive revolving-cylinder rifle/carbine chambered for both .45 Colt and .410-bore shotshells. The “SS” denotes the stainless-steel version with a wood stock. Rossi’s published catalog lists it as an 18.5-inch, five-shot model.

Rossi SCJ4510SS — specifications

The older Rossi specification catalog gives the SCJ4510SS as 5.2 lb, 35.60 inches overall, and 18.50-inch barrel.

What makes the Circuit Judge unusual

Unlike a conventional rifle or shotgun, the Circuit Judge uses a revolving cylinder. Each of its five chambers can accommodate the appropriate .45 Colt cartridge or .410-bore shotshell. Rossi describes the platform as combining a rifle-style stock and barrel with a revolver-type cylinder/action.

The 18.5-inch barrel is rifled, which is an important detail. It isn’t a conventional smoothbore .410 shotgun barrel. The rifling is particularly relevant when considering .45 Colt accuracy and how .410 shot loads pattern.

Ammunition

The chambering is:

• .45 Colt (also called .45 Long Colt)
• .410 bore shotshell
• Rossi’s catalog specifies .410 3-inch Magnum capability.

It’s important not to confuse .45 Colt with .45-70 Government. The Circuit Judge is not chambered for .45-70.

Also, don’t assume that every .410 load is suitable simply because it fits. Rossi’s owner’s manual should be followed for permitted ammunition, shell dimensions, and choke configuration.

Sights and mounting

The Circuit Judge configuration uses fiber-optic sights. Rossi’s manual describes the standard sight arrangement as a fixed red fiber-optic front with an adjustable green fiber-optic rear on the applicable Circuit Judge configuration.

Some versions/configurations were offered with an optional scope mount, while later catalog offerings also list Picatinny-rail-equipped Circuit Judge variants. Therefore, if you’re looking at a particular SCJ4510SS listing, it’s worth checking whether the rail is actually included rather than assuming every SCJ4510SS has one.

Choke system

One of the more unusual features is the interchangeable choke system. Rossi’s manual specifically identifies an interchangeable choke on the .45 Colt/.410 Circuit Judge configuration.

This is relevant if you’re considering the gun for .410 shotshell use because the choke configuration can affect shot patterns.

Safety features

The owner’s manual identifies a key lock and provides the operating/safety information for the Circuit Judge. As with any firearm, the manual’s safety procedures and the markings on the individual firearm take precedence over specifications from advertisements or third-party listings.

Dimensions compared with the Tuffy

The standard SCJ4510SS is considerably longer than Rossi’s compact Circuit Judge Tuffy:

• SCJ4510SS: 35.6″ overall, 5.2 lb
• SCJT4510: 31.8″ overall, 4.7 lb

The stainless model also uses a wood stock, whereas the Tuffy uses a black synthetic stock.

So if you’re looking at a particular firearm advertised as SCJ4510SS, the model number is significant: it identifies the stainless/wood .45 Colt/.410, 18.5-inch, five-shot configuration, rather than one of the black/synthetic or other Circuit Judge variants.

Bottom line

The SCJ4510SS is essentially a revolving-cylinder combination .45 Colt/.410 carbine:

5-shot cylinder + 18.5″ rifled barrel + stainless receiver/frame + wood furniture + .45 Colt + 3″ .410 capability + interchangeable choke.

It’s an unusual firearm designed around versatility rather than being a conventional rifle or shotgun. The .45 Colt side makes it a centerfire rifle/carbine platform, while the .410 side gives it shotshell capability.

If you’re comparing this SCJ4510SS against the Taurus/Rossi Circuit Judge, Taurus Judge, or the Taurus Raging Hunter .460 you asked about earlier, I can also lay out the differences in power, effective range, recoil, accuracy, hunting suitability, size/weight, and collectibility.