Smith & Wesson K Frame Main Spring Used - Part 15141AC

Smith & Wesson K Frame Main Spring – Used Original Part

Genuine Smith & Wesson replacement main spring (hammer spring) for K Frame revolvers. This is an original factory part removed from a used firearm, inspected and in good working condition.

Part Details

• Part Number: 15141AC
• Condition: Used – Old Style
• Frame Size: K Frame
• Part Type: Main Spring (Hammer Spring)

Compatible Models

This main spring fits all standard centerfire K Frame revolvers, including:

• Model 10 (.38 Special)
• Model 12 (.38 Special)
• Model 13 (.357 Magnum)
• Model 14 (.38 Special)
• Model 15 (.38 Special)
• Model 16 (.38 Special)
• Model 19 (.357 Magnum)
• Model 64 (.38 Special)
• Model 65 (.357 Magnum)
• Model 66 (.357 Magnum)
• Model 67 (.38 Special)

Note: Not compatible with rimfire K Frame models (17, 18, 48, 617, 648, K22) which use a different hammer/spring configuration.

Installation

Standard K Frame disassembly required. We recommend professional gunsmith installation for best results.