The Ruger SP101 revolver features a smaller Ruger cushioned grip system with no exposed metal at the back strap for shooter comfort. The patented triple locking cylinder mechanism securely locks the cylinder into the frame at the front rear and bottom. Its stainless steel frame has no weakening side plates.This model has a 4.2in. stainless steel barrel frame and cylinder. It also has a black rubber grip with an engraved wood insert and fiber optic front with adjustable rear sight.Features:Cushioned rubber grip with hardwood insert has no exposed metal in the backstrap, making it extremely comfortableTakedown of integrated subassemblies requires no special tools, allowing for easy maintenance and re-assemblyFiber optic front sight and adjustable rear sightTransfer bar mechanism provides an unparalleled measure of security against accidental dischargeGrip frame easily accommodates a variety of custom gripsTriple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shotSpecifications:Caliber: .327 Federal MagBarrel Length, in: 4.20"Capacity, rds: 6Front Sight: Fiber OpticRear Sight: AdjustableGrips: Black Rubber, Engraved WoodMaterial: Stainless SteelFinish: Satin StainlessTwist: 1:16" RHGrooves: 6Available in CA: YesAvailable in MA: YesOverall Length, in: 9.12"Weight, oz: 29.5