Ruger SP101 Revolver 2.25″ Satin Stainless, 5-Round

Ruger SP101 Revolver (2.25″ barrel) — Revolver. This compact Ruger SP101 is a double/single-action revolver with a 2.25-inch satin stainless barrel and a five-round cylinder, built for dependable operation in everyday carry and range roles.

The SP101 is designed to provide a compact, rugged revolver platform for users who need a small-frame handgun for routine carry, training, or target use. Its stainless steel frame and cylinder, combined with a cushioned black rubber grip, offer durability and a stable hold for repeated use. Fixed sights and a robust transfer bar safety contribute to a straightforward, low-maintenance firearm setup.

Key features

• Action: Double / Single Action (DA/SA) for both double- and single-action operation.
• Barrel: 2.25-inch satin stainless barrel; pinned replaceable black ramp front sight.
• Capacity: 5-round cylinder with a triple-locking mechanism (front, rear and bottom) for positive alignment.
• Safety: Patented Ruger transfer bar mechanism and cylinder interlock for accidental-discharge protection.
• Grips: Cushioned black rubber grip with plastic or hardwood insert and no exposed metal in the backstrap for comfort.
• Sights: Fixed integral rear sight and black ramp front sight for simple sight picture and durability.
• Construction: Satin stainless steel frame, cylinder and barrel with stainless finish and 5-groove rifling.
• Included items: Hard plastic case and a gun lock are included with the firearm.

Specifications & construction

• Material: Stainless steel frame, cylinder and barrel with satin stainless finish.
• Overall length: 7.20 inches; barrel length: 2.25 inches; weight: listed at approximately 26 ounces.
• Rate of twist: 1-in-18.75 right-hand (per source data); 5 grooves.
• Hammer: Exposed hammer style (combat-type) with standard hammer spur.
• Muzzle: Non-threaded; not drilled and tapped for optics in factory configuration.

Compatibility & intended use

This SP101 fits standard small-frame revolver roles and is commonly used as an everyday carry (EDC) option, a backup or off-duty duty firearm, and for range/training. It pairs with typical revolver accessories sized for five-round cylinders and fixed-sight revolvers. The fixed sights and robust stainless construction make it suitable for routine range use and general-purpose carry where a compact, durable revolver is desired.