The Diamondback Firearms SDR is a compact, double-action-only revolver chambered in .357 Magnum — a serious defensive cartridge in a carry-ready package. With a 2-inch barrel and an overall length of just 4.44 inches, this six-shooter is purpose-built for concealed carry and close-quarters personal protection. The glass bead-finished silver frame gives it a clean, distinctive look without sacrificing durability.
Key Specifications
- Chambered in .357 Magnum, delivering proven stopping power for personal defense.
- The barrel measures 2 inches, optimized for concealability without sacrificing control.
- Overall length is a compact 4.44 inches, making it well-suited for everyday carry.
- Holds 6 rounds for a full-capacity defensive load in a snub-nose platform.
- Features a Double Action Only (DAO) trigger for a consistent, deliberate pull on every shot.
- The barrel and frame carry a glass bead finish for a refined matte silver appearance and corrosion resistance.
- Fitted with fiber optic sights for fast, bright target acquisition in varied lighting conditions.
- Ships at a lightweight 2.1 pounds, keeping carry fatigue to a minimum.
The Diamondback SDR earns its place as a no-compromise concealed carry revolver. The DAO trigger eliminates external hammer snag concerns during a draw, while the fiber optic front sight keeps you on target fast. Chambered for .357 Magnum — and inherently compatible with .38 Special loads — this revolver gives the discerning shooter a versatile, reliable option that performs when it counts most. If you’re looking for a compact wheelgun built around real-world defensive demands, the Diamondback SDR delivers.






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