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Rossi

Rossi S.A. RM66 6" .357 Mag 6 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

6-inch Barrel

Stable platform for range, ranch,

Chambered .357

Magnum and .38 Special

Six-round Capacity

Adjustable Sights

Support precise aiming

Double/single Action

Operation offers two trigger modes

$539.99
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SKU: 2-RM669-725327633648

Overview

Built for shooters who want a practical revolver that can move between the range, ranch duties, and competition use, this .357 Magnum model offers a steady 6-inch barrel and adjustable sights for deliberate aiming. Its double/single action setup gives the shooter a choice between a lighter, more controlled single-action break and a double-action option for faster follow-up work. Stainless steel construction and a hammer block safety add a straightforward, durable feel without unnecessary complexity. With a 6-round capacity and black rubber grips, it is set up for controlled handling in a classic revolver format.

Why Hunters Choose the Rossi

6-inch Barrel

Stable platform for deliberate shooting

Adjustable Sights

Support precise aiming for range

Stainless Steel

Construction adds durability and a

Double/single-action Operation

Two trigger options for different

Hammer Block

Safety adds an extra layer

Key Features

  • 6-inch barrel provides a stable platform for range, ranch, and competition use.
  • Chambered in .357 Magnum and .38 Special.
  • Six-round capacity.
  • Adjustable sights support precise aiming.
  • Double/single action operation offers two trigger modes.
  • Hammer block safety adds an extra layer of security.
  • Matte stainless finish with steel frame and black rubber grips.

Best Used For

  • Range shooters wanting a 6-inch revolver with adjustable sights for deliberate target work.
  • Ranch users needing a .357 Magnum revolver suited to everyday utility tasks.
  • Competition shooters looking for a double/single-action revolver with a six-round capacity.
  • Hunters who prefer a stainless steel revolver with hammer block safety and black rubber grips.

Specifications

ActionDouble/Single Action
Barrel Length6 inches
Blade FinishMatte Stainless
Calibergauge357 Magnum | 38 Special
Capacity6
FrameSteel Frame
Safety FeaturesHammer Block Safety
Sight TypeAdjustable Sights
StockgripsBlack Rubber Grips
TypeRevolver

Pros

  • 6-inch barrel offers a stable platform for deliberate shooting.
  • Adjustable sights support precise aiming for range and competition use.
  • Stainless steel construction adds durability and a corrosion-resistant finish.
  • Double/single-action operation provides two trigger options for different shooting preferences.
  • Hammer block safety adds an extra layer of security.
  • Six-round capacity in .357 Magnum and .38 Special increases versatility.

Considerations & Trade-offs

  • The 6-inch barrel supports a steadier sight picture, but it also makes the revolver less compact for carry or tight handling compared with shorter-barreled options.
  • Chambered in .357 Magnum and .38 Special, it offers flexibility, though users should choose loads carefully based on recoil preference and intended use.
  • Adjustable sights are useful for dialing in point of aim, but they add a setup step versus fixed-sight revolvers.
  • The double/single-action design gives two trigger options, yet it also means the trigger feel and manual operation differ between modes.

Suggested Comparisons

  • Double-action/single-action revolver
  • Stainless steel revolver
  • .357 Magnum revolver
  • 6-inch barrel revolver

Suggested Accessories

  • Holster
  • Speedloader
  • Cleaning kit
  • Pistol case

Frequently Asked Questions

What cartridges does the Rossi S.A. RM66 chamber?

The listed caliber/gauge is .357 Magnum | .38 Special.

How many rounds does the RM66 hold?

The RM66 has a 6-round capacity.

What sighting setup does this revolver use?

It comes with adjustable sights.

Is the RM66 a single-action or double-action revolver?

It is a double/single action revolver, so it can be used in either mode.

What safety feature is included?

The RM66 includes a hammer block safety.