Rossi RM66 .357 Magnum Revolver, 6 in Barrel, 6-Round

The Rossi RM66 is a medium-frame revolver chambered for .357 Magnum and .38 Special +P. Its double-action/single-action operation, 6-inch barrel, and 6-round cylinder make it suitable for structured range practice and familiarization with full-size revolver handling.

The revolver uses a rubber grip and an exposed hammer. The 6-inch barrel provides a longer sighting plane than compact revolver configurations while maintaining the straightforward operation associated with a traditional wheelgun.

Key Specifications

• The chambering is .357 Magnum / .38 Special +P.
• The cylinder holds 6 rounds.
• The barrel measures 6 inches.
• The action is double-action/single-action.
• The frame size is medium.
• The grip material is rubber.
• The hammer is exposed.
• The listed front sight is a removable serrated blade.
• The revolver is identified as a Rossi RM66.

With its full-size configuration, traditional revolver controls, and dual-caliber chambering, the RM66 offers a practical platform for shooters who value deliberate operation and hands-on range training.

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