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Smith & Wesson S&W Safety Body Plunger Spring - TSW Series - Part #105770000 Part 105770000

Smith & Wesson Safety Body Plunger Spring TSW Series 3rd Generation — Factory New Part 105770000

$6.99

Smith & Wesson Safety Body Plunger Spring — TSW Series, 3rd Generation, Factory New OEM Part

Genuine factory new Smith & Wesson OEM ambidextrous safety body plunger spring for Third Generation TSW Series pistols. This precision spring sits behind the safety body plunger and provides the tension that creates crisp, positive safety engagement and disengagement. A worn or fatigued spring causes a sluggish, mushy, or unreliable safety — replacing it with a genuine OEM part restores factory-specification function and feel.

Specifications

  • Part Number: 105770000
  • Manufacturer: Smith & Wesson
  • Part Type: Safety Body Plunger Spring
  • Application: Ambidextrous manual safety body plunger
  • Series: 3rd Generation TSW (Tactical Smith & Wesson)
  • Calibers: 9mm, .40 S&W, .45 ACP
  • Condition: Factory New — genuine OEM part

Compatible Models

Caliber Compatible TSW Models
9mm 3953TSW, 5903TSW, 5906TSW, 5943TSW
.40 S&W 4003TSW, 4006TSW, 4013TSW, 4043TSW, 4046TSW, 4053TSW
.45 ACP 4513TSW, 4553TSW, 4563TSW, 4566TSW, 4583TSW, 4586TSW

Note: This spring is specific to the TSW (Tactical Smith & Wesson) variant of 3rd Generation pistols equipped with the ambidextrous manual safety. Standard 3rd Generation models without the TSW designation or without an ambidextrous safety may use a different spring. Verify your model designation before ordering.

Important Notes

  • This listing is for the safety body plunger spring only. The safety body plunger, safety lever, and all other parts are sold separately.
  • Only compatible with TSW Series pistols equipped with the ambidextrous manual safety.
  • Professional gunsmith installation recommended for proper fit and function.

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