1921 S&W K Pre Model 19 (4 Screw) Pinned Barrel 4" Red Ramp Sight Combat Magnum 2nd Generation but individual fitting is common

but individual fitting is common with used parts to ensure optimal performance

Smith & Wesson K Frame Model 10 Hammer - Factory OEM Part

New blue six-shot cylinder for Smith & Wesson N Frame Revolvers Model 27 and 28

with recessed chambers and a gas ring on the cylinder

Factory Smith & Wesson 10-round magazine with integrated finger rest extension designed for M&P 9mm Compact pistols

1921 S&W K Pre Model 19 (4 Screw) Pinned Barrel 4" Red Ramp Sight Combat Magnum 2nd Generation but individual fitting is commonSmith & Wesson K Pre Model 19 Pinned 4" Barrel with Red Ramp Sight Blue steel pinned 4" barrel for Smith & Wesson K Frame Pre Model 19 Combat Magnum 4 screw revolver. Features red ramp front sight and desirable pinned construction. Part Number: 1921 Frame: K Frame Model: Pre Model 19 Combat Magnum Configuration: 4 screw Caliber: . 357 Magnum Length: 4 inches Finish: Blue steel Front Sight: Red ramp Construction: Pinned barrel Serial Number: 421519