The Ruger SP101 Deluxe is a compact double/single-action revolver chambered in .357 Magnum with the ability to also fire .38 Special. The 2.25-inch barrel and 26 oz unloaded weight make it a viable concealed carry option while keeping enough weight to manage the .357 Magnum. 
 

Key Specifications: 

• Model: SP101 
• Manufacturer: Ruger 
• Caliber: .357 Magnum / .38 Special 
• Barrel Length: 2.25 inches 
• Capacity: 5 rounds 
• Weight: 1.63 lbs (26 oz) 
• Frame Material: Alloy Steel 
• Grips: Black Cushioned Rubber with Checkered Wood Inserts 
• Action Type: Single/Double Action 
• Sights: Front - Black Ramp; Rear - Integral U-Notch 
   

Detailed Features: 

The transfer bar safety prevents discharge unless the trigger is deliberately pulled, which matters for a carry revolver that may take impacts. The double-action trigger allows quick firing without cocking; the single-action mode is available for deliberate aimed shots. The blued engraved finish on the Deluxe model adds visual contrast between the frame and cylinder. Rubber grips with checkered wood inserts absorb some of the recoil that comes with .357 Magnum rounds from a short barrel. 
 

Usage: 

At 7.2 inches overall the SP101 is manageable for IWB or pocket carry with the right holster. The 5-round cylinder is standard for compact revolvers in this size class. The .38 Special option is useful for practice or for shooters who prefer a milder load.

The Ruger SP101 Deluxe in .357/.38 gets reliable praise across most user feedback. The alloy steel frame feels solid in hand, and the revolver's track record for durability is well established. Most owners run both .357 Magnum and .38 Special through it without issues.

The compact size is frequently noted as a strong point for concealed carry. At 26 oz it's heavier than small-frame polymer pistols but lighter than most steel-frame revolvers, which some carriers find is the right trade-off for the caliber.

.357 Magnum from the 2.25-inch barrel is snappy, which comes up consistently in discussions. Most owners treat it as expected behavior for the platform rather than a defect, but new shooters are often advised to start with .38 Special loads to build fundamentals before moving to full-power .357 rounds.

Trigger pull opinions split depending on the shooter's background. People accustomed to revolvers tend to find the pull acceptable. Those coming from semi-automatics sometimes note it as heavier than they expected, and there's an active aftermarket for springs and trigger work on the SP101.

Price is generally considered fair for a Ruger of this build quality.