Ruger SP101 is a double-action revolver chambered for .357 Magnum or .38 Special, designed as a compact and highly durable platform for concealed carry and general defensive use.
Ruger SP101 is a double-action revolver chambered for .357 Magnum, designed as a compact and highly durable platform for concealed carry and general defensive use. The construction is based on a stainless steel frame, providing high strength and corrosion resistance while maintaining relatively compact dimensions.
The revolver operates in a double-action mechanism (DA). This specific variant features a spurless (hammerless) design, making it double-action only (DAO) and ensuring a smooth, snag-free draw. A transfer bar safety system provides an enhanced level of protection against accidental discharge.
The barrel measures 2.25" (57 mm) and is cold hammer-forged for durability and accuracy. It features a 1:16" RH twist rate, optimized for .357 Magnum cartridges. The sighting system consists of a fixed integral rear sight and a pinned, replaceable black ramp front sight.
The cylinder has a capacity of 5 rounds and uses a triple-locking system (front, rear, and bottom lock-up) for strong alignment and reliable operation shot after shot. Ergonomics are provided by cushioned rubber grips with synthetic or hardwood inserts, designed to improve comfort and recoil control.
In terms of dimensions, the Ruger SP101 weighs approximately 25 oz (709 g), has an overall length of 7.2" (183 mm), and a 5-round cylinder capacity, making it a compact, rugged revolver well suited for concealed carry applications.