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Smith & Wesson Smith & Wesson Pistol Model 4043 Firing Pin Retainer Spacer .40 S&W 4043W Part SW-4043W

Smith & Wesson Model 4043 Firing Pin Retainer Spacer .40 S&W – Part# 4043W

$6.99

Genuine Smith & Wesson OEM firing pin retainer spacer for the Model 4043 .40 S&W DAO pistol. This is a used factory original part in good working condition — a direct replacement for a missing or damaged spacer in the firing pin assembly.

  • Part Number: 4043W
  • Model Compatibility: Smith & Wesson Model 4043
  • Caliber: .40 S&W
  • Action: DAO (Double Action Only)
  • Generation: 3rd Generation
  • Condition: Used OEM — good working condition

Model Compatibility Chart

Model Caliber Action Generation Compatible
4043 .40 S&W DAO 3rd Gen ✓ Yes

Professional gunsmith installation recommended for all internal parts.

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