A small black metal trigger pin displayed below a gray sign that reads 'Smith & Wesson Pistol Model M&P 40 Shield Trigger Pin Part# 40S4 Used Part USA Guns and Gear' on a plain light background.

Smith & Wesson M&P 40 Trigger Pin Used | OEM 40S4

$6.99
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A small black metal trigger pin displayed below a gray sign that reads 'Smith & Wesson Pistol Model M&P 40 Shield Trigger Pin Part# 40S4 Used Part USA Guns and Gear' on a plain light background.
  • A small black metal trigger pin displayed below a gray sign that reads 'Smith & Wesson Pistol Model M&P 40 Shield Trigger Pin Part# 40S4 Used Part USA Guns and Gear' on a plain light background.
  • A small black cylindrical pin or fastener with a round head, shown on a plain light gray background.
  • A small dark metal cylindrical pin or bolt with a flat head, shown horizontally on a plain light gray background.
  • A close-up of a dark gray or black cylindrical rod or stick extending horizontally against a light gray background.
  • A small black metal trigger pin displayed below a gray sign that reads 'Smith & Wesson Pistol Model M&P 40 Shield Trigger Pin Part# 40S4 Used Part USA Guns and Gear' on a plain light background.
  • A small black cylindrical pin or fastener with a round head, shown on a plain light gray background.
  • A small dark metal cylindrical pin or bolt with a flat head, shown horizontally on a plain light gray background.
  • A close-up of a dark gray or black cylindrical rod or stick extending horizontally against a light gray background.
Smith & Wesson M&P 40 Trigger Pin Used | OEM 40S4

Smith & Wesson M&P 40 Trigger Pin Used | OEM 40S4

$6.99

Genuine Smith & Wesson factory trigger pin for M&P 40 pistols in .40 S&W. The trigger pin secures the trigger assembly to the frame. This is a used part in good working condition and may show normal wear from use.

Key Features

  • Genuine Smith & Wesson factory part
  • Used condition – good working order
  • Steel construction
  • Direct replacement for lost or damaged trigger pins
  • Part Number: 40S4

Compatible Models

Fits Smith & Wesson M&P 40 pistols in .40 S&W:

  • M&P 40 Full Size (M1.0 and M2.0)
  • M&P 40 Compact (M1.0 and M2.0)

Specifications

  • Caliber: .40 S&W
  • Part Type: Trigger Pin
  • Material: Steel

Gunsmith Required: This part requires disassembly and reassembly of the frame. Professional installation by a qualified gunsmith is recommended.

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