S&W Drawbar Plunger Spring - TSW Series & CS40 - Part #105760000

S&W Drawbar Plunger Spring — Part #105760000

Factory new OEM drawbar plunger spring for Smith & Wesson TSW series and CS40 compact pistols. This precision spring maintains proper drawbar tension for reliable trigger reset and consistent pull weight. A worn or broken drawbar plunger spring is a common cause of trigger return issues — replacing it with a genuine S&W part restores factory-spec performance.

Compatible Models

• Model 3953TSW
• Model 4003TSW, 4006TSW, 4013TSW, 4043TSW, 4046TSW, 4053TSW
• Model 4553TSW, 4563TSW, 4566TSW, 4583TSW, 4586TSW
• Model 5903TSW, 5906TSW, 5943TSW
• Model CS40C, CS40D, CS40S

Specifications

• Part Number: 105760000
• Condition: Factory New OEM
• Type: Drawbar Plunger Spring
• Fits: 3rd Generation TSW Series & CS40 Compact Pistols