1921 S&W K Pre Model 19 (4 Screw) Pinned Barrel 4" Red Ramp Sight Combat Magnum j351c Compatibility: M&P9 Full Size and

Compatibility: M&P9 Full Size and Compact models (both 1

It is not interchangeable with the full-size M&P 9

Part# J39 Smith & Wesson J Frame Model 649 1 7/8" Barrel SS Used 38 Special +P

Smith & Wesson M&P 9C Slide

1921 S&W K Pre Model 19 (4 Screw) Pinned Barrel 4" Red Ramp Sight Combat Magnum j351c Compatibility: M&P9 Full Size andSmith & 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