Introduction
The Ruger Flattop Revolver is engineered to deliver robust operational performance through versatile cartridge compatibility. This model is initially chambered for .357 Magnum and includes a secondary cylinder, facilitating a direct conversion to 9mm Parabellum. This inherent dual-caliber capability provides significant operational flexibility, optimizing the platform for diverse applications from range training to field deployment.
Key Features
Caliber Versatility
The Flattop Revolver ships with both a .357 Magnum cylinder and an interchangeable 9mm Parabellum cylinder. This design permits rapid caliber conversion, significantly extending ammunition flexibility and optimizing the platform for various shooting disciplines and logistical considerations.
Barrel Construction
The 5.5-inch barrel is cold hammer-forged, a manufacturing process that densifies the steel and enhances bore uniformity. This construction method ensures consistent projectile stabilization and contributes to repeatable accuracy across various ammunition types.
Finish and Ergonomics
A traditional blued steel finish is applied, providing an effective surface barrier against environmental factors and contributing to the revolver’s classic aesthetic profile. The integration of classic hardwood grip panels ensures a secure, positive purchase, enhancing control and shooter interface.
Sighting System
This model is equipped with a fully adjustable rear sight, permitting precise windage and elevation adjustments. This system facilitates accurate point-of-impact zeroing, allowing the operator to compensate for varying projectile ballistics or engagement distances.
Technical Specifications
Precision engineered for sustained utility, the Ruger Flattop Revolver integrates critical design elements to ensure operational reliability. Its balanced weight distribution and optimized sight picture contribute directly to repeatable shot placement. This platform is a competent tool for target acquisition and engagement in controlled environments, or as a reliable secondary firearm for field applications. Its robust construction ensures long-term service life, positioning it as a durable asset within a comprehensive firearm inventory.
- Caliber: .357 Magnum (primary), 9mm Parabellum (secondary, convertible cylinder included)
- Barrel Length: 5.5 inches
- Barrel Construction: Cold Hammer-Forged
- Finish: Blued Steel
- Grips: Hardwood
- Sights: Adjustable Rear (Windage & Elevation)









