Smith & Wesson Model 4003 Pistol Parts - .40 S&W Third Gen
Smith & Wesson Model 4003 Pistol Parts
Authentic OEM parts for the Smith & Wesson Model 4003 semi-automatic pistol. Part of the Third Generation .40 S&W line, the Model 4003 is a compact duty pistol. We stock quality-inspected parts for restoration, repair, and maintenance.
Model 4003 Specifications
- Model: 4003 (Third Generation)
- Caliber: .40 S&W
- Capacity: 11+1 rounds
- Action: Double-action/single-action (DA/SA)
- Frame: Stainless steel
- Finish: Stainless steel
- Barrel Length: 4"
About the Model 4003
Introduced in the early 1990s, the Model 4003 was Smith & Wesson's compact .40 S&W pistol. The .40 S&W cartridge offers excellent stopping power in a manageable package. Popular with law enforcement agencies seeking a powerful duty pistol. These authentic OEM parts ensure continued reliability and performance.