Smith & Wesson Pistol Model 59 Insert Used - M59S1 k19-1u and modern variants like the

and modern variants like the 638 (stainless Airweight)

while the plunger helps control its movement

This listing is for the barrel only

Model numbers began appearing in 1957-58

Genuine factory new Smith & Wesson OEM stirrup for 1st

Smith & Wesson Pistol Model 59 Insert Used - M59S1 k19-1u and modern variants like theThis used factory original insert fits the Smith & Wesson Model 59 9mm pistol. The insert is an internal frame component that provides structural support and proper fitment within the grip frame assembly. Fits: Smith & Wesson Model 59 (9mm, 2nd Generation double stack pistol) Includes: Insert Condition: Used, factory original Part Number: M59S1 Note: Used part with normal wear. Professional installation recommended. We only ship to addresses within