The Ruger SP101 revolver is engineered for reliable performance and practical utility in a compact package. This .357 Magnum platform integrates a robust design with user-focused ergonomic features, making it suitable for personal defense or concealed carry applications. The foundational stainless steel frame is designed without weakening side plates, contributing to structural integrity and long-term durability.
Key Features
Robust Construction
The SP101 features a solid stainless steel frame, barrel, and cylinder, providing exceptional corrosion resistance and durability. This monolithic frame design eliminates traditional side plates, which can be points of structural compromise in other revolver designs, ensuring consistent operational integrity under strenuous conditions. The satin stainless steel finish offers a low-maintenance, resilient surface.
Enhanced Ergonomics
A critical design element is the integrated Ruger cushioned grip system. This black rubber grip is specifically designed to isolate the shooter’s hand from recoil impulse, enhancing comfort and control, particularly with .357 Magnum loads. The grip design ensures no exposed metal at the back strap, mitigating discomfort during sustained firing sessions.
Secure Cylinder Mechanism
The patented triple-locking cylinder mechanism is a cornerstone of the SP101’s reliability. This system securely locks the cylinder into the frame at the front, rear, and bottom, ensuring precise alignment with the barrel upon firing. This mechanism minimizes play and contributes to consistent shot placement and operational safety.
Safety Integration
Operational safety is managed by a transfer bar mechanism, which prevents the hammer from striking the firing pin unless the trigger is fully pulled. The exposed hammer design allows for both double-action and single-action firing modes, providing versatility in engagement scenarios.
Technical Specifications
Model Details
- Manufacturer: Ruger
- Model: SP101
- Ruger Model Number: 5718
- SKU: LIP|RUKSP321X
- Caliber: .357 Magnum
- Capacity: 5 Rounds
- Category: Revolvers
Operational Data
- Action: Double-Action/Single-Action (DA/SA)
- Safety: Transfer Bar
- Hammer Type: Exposed Hammer
Material & Finish
- Frame Material: Stainless Steel
- Barrel Material: Stainless Steel
- Cylinder Material: Stainless Steel
- Finish: Satin Stainless Steel (Barrel, Cylinder & Frame)
- Grip Material: Black Rubber
Dimensions
- Barrel Length: 2.25 inches
