The Ruger SP101 357 Magnum delivers proven stopping power in a compact, carry-friendly package designed for serious personal protection. This double-action revolver combines the reliability of traditional wheelgun design with modern safety features and construction methods. Built on Ruger's time-tested small frame platform, the SP101 handles full-power 357 Magnum loads while remaining controllable for rapid follow-up shots.
What Makes This Different
The SP101's investment-cast stainless steel construction provides superior strength compared to traditional manufacturing methods, creating a revolver rated for unlimited use of full-power magnum ammunition. The triple-locking cylinder system locks at the crane, ejector rod, and cylinder bolt for enhanced accuracy and timing retention. Ruger's patented transfer bar mechanism allows safe carry with all five chambers loaded, eliminating the need for an empty chamber under the hammer.
Key Features
- 357 Magnum/.38 Special +P rated cylinder handles full-power defensive loads
- 2.25-inch barrel provides optimal balance between concealability and velocity
- Blued carbon steel barrel, cylinder, and frame with corrosion-resistant finish
- Cushioned rubber grips with hardwood inserts reduce felt recoil and improve control
- Transfer bar safety system prevents accidental discharge if dropped
- Exposed hammer allows single-action firing for precision shots
- Five-round capacity with simultaneous ejection via spring-loaded ejector rod
The SP101's compact dimensions make it suitable for concealed carry while maintaining enough barrel length for effective terminal ballistics with premium defensive ammunition. Law enforcement agencies have adopted this platform for backup duty, while civilian shooters appreciate its simplicity and mechanical reliability in adverse conditions. The revolver's fixed sights are regulated for 125-grain jacketed hollow points at 25 yards, though it performs well with bullet weights from 110 to 158 grains.
Technical Specs
- Caliber: 357 Magnum/.38 Special +P
- Capacity: 5 rounds
- Barrel Length: 2.25 inches
- Overall Length: 7.06 inches
- Weight: 25 ounces
- Frame: Small, blued carbon steel
- Sights: Fixed front and rear
- Grips: Black rubber with wood insert
- Safety: Transfer bar mechanism
- Action: Double/single action
- Country of Origin: USA
The SP101 represents decades of refinement in compact revolver design, offering the reliability that has made Ruger a trusted name among professionals and enthusiasts. Its proven track record in both duty and civilian applications demonstrates the effectiveness of combining traditional revolver reliability with modern manufacturing precision.