Smith & Wesson K Frame Model 12 Rebound Slide Assembly, Part# 12143A

Smith & Wesson K Frame Model 12 Rebound Slide Assembly

Part Number: 12143A  |  Condition: Used, Old Style

Compatible Models

This rebound slide assembly is compatible with the following Smith & Wesson K Frame revolvers:

• Model 12 (.38 Special) — Airweight
• Model 10 (.38 Special)
• Model 11 (.38 S&W)
• Model 13 (.357 Magnum)
• Model 14 (.38 Special)
• Model 15 (.38 Special)
• Model 16 (.32 S&W Long)
• Model 64 (.38 Special, stainless)
• Model 65 (.357 Magnum, stainless)
• Model 67 (.38 Special, stainless)

Note: This is the old-style rebound slide assembly. Verify your model and production date before ordering.

Part Details

• Part Type: Rebound Slide Assembly
• Frame Size: K Frame
• Caliber Compatibility: .38 Special / .357 Magnum
• Condition: Used — original factory part in serviceable condition
• OEM Part Number: 12143A

This is a genuine Smith & Wesson factory replacement part. The rebound slide (also called the rebound slide spring assembly) controls the trigger return and is a critical component of the revolver's double-action mechanism. Ideal for gunsmiths and DIY enthusiasts restoring or repairing K Frame revolvers.