58122B Smith & Wesson L Frame Model 581 Nickel 4" Non-Pinned Barrel Used .357 Mag model 38 357 Magnum and delivers reliable 1572 Color:LIGHT WOOD This is a complete .500 inch trigger

357 Magnum and delivers reliable ignition for centerfire cartridges

your revolver likely predates 1957–58 — contact us with your serial number for assistance

Factory OEM Part #3002623 - Genuine Smith & Wesson replacement barrel engineered to factory specifications for the M&P 40 Compact and M&P 40 Compact 2

The hammer and stirrup are critical components for reliable firing pin strike and ignition

Model Caliber Notes Model 6904 9mm 3rd Gen compact

58122B Smith & Wesson L Frame Model 581 Nickel 4" Non Pinned Barrel Used .357 Mag model 38 357 Magnum and delivers reliable 1572 Color:LIGHT WOOD This is a complete .500 inch trigger 357 Magnum and delivers reliable ignition for centerfire cartridges your revolver likely predates 1957–58 — contact us with your serial number for assistance