Smith & Wesson Revolver L Frame Model 586 .357 Magnum Thumb Piece & Nut Stainless Steel 586179A full size The new retention design introduced

The new retention design introduced in 1988 features an improved locking mechanism for enhanced durability and reliability

and overall reliability

Smith & Wesson K38 Pre-Model 15 Side Plate Screws

Compatibility: M&P Shield Plus and Equalizer 15-round magazines

Smith & Wesson Revolver L Frame Model 586 .357 Magnum Thumb Piece & Nut Stainless Steel 586179A full size The new retention design introducedFactory Smith & Wesson stainless steel thumb piece and nut assembly for L Frame Model 586 revolvers chambered in . 357 Magnum. This complete assembly includes the thumb piece (cylinder latch) and retaining nut with mounting screw for secure installation. Key Features: Genuine Smith & Wesson factory parts Stainless steel construction for corrosion resistance and durability Complete assembly: thumb piece, nut, and mounting screw Used condition fully