Smith & Wesson Model 4043 Pistol Barrel 4" .40 S&W DAO Stainless Steel Used OEM Part 4043A k14-3u These early revolvers featured a

These early revolvers featured a 4-screw sideplate design (later changed to 5-screw)

Component: Disconnector Assembly

1970s-1980s) and 3rd Generation (four-digit models

Cylinder length: 1

or as a critical spare component for your collection

Smith & Wesson Model 4043 Pistol Barrel 4" .40 S&W DAO Stainless Steel Used OEM Part 4043A k14-3u These early revolvers featured aThis is a used OEM barrel for the Smith & Wesson Model 4043 semi automatic pistol chambered in . 40 S&W. This is a genuine factory part in stainless steel construction with a 4 inch length, designed for DAO (double action only) operation from a third generation Smith & Wesson pistol. Key Features: Genuine Smith & Wesson factory part Stainless steel construction 4 inch barrel length DAO (double action only) configuration Compatible with Model 4043 . 40