Smith & Wesson Pistol Model 4043 S-Lever .40 S&W - Part 4043k
$12.99
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Smith & Wesson Pistol Model 4043 S-Lever .40 S&W - Part 4043k
$12.99
Smith & Wesson Model 4043 Sear – Used OEM Part
Genuine Smith & Wesson Sear for the Model 4043, a double-action-only (DAO) .40 S&W pistol from the 3rd Generation semi-automatic lineup. The S-lever is a critical internal trigger mechanism component that interfaces with the sear and disconnector to control the firing cycle. Keeping this part in proper working condition is essential for reliable trigger function.
- Part Number: 4043K
- Model: Smith & Wesson 4043
- Caliber: .40 S&W
- Frame: 3rd Generation, alloy frame, double-stack
- Condition: Used OEM part in good working condition
Professional gunsmith installation recommended for all internal fire control components.