Smith & Wesson K Frame Model 66-2 .357 Magnum Cylinder Stop & Spring - Used Part #6681G

Smith & Wesson K Frame Model 66-2 Cylinder Stop & Spring

Part Number: 6681G
Condition: Used — OEM Original Part
Style: Old Style
Caliber: .357 Magnum / .38 Special

Compatible Models

This old-style cylinder stop and spring is confirmed for the S&W Model 66-2 and is compatible with the following K Frame revolvers (old style, pre-change):

• Model 10, 12, 13, 14, 15, 16
• Model 17, 18, 48 (rimfire)
• Model 19, 53, 64, 65, 66, 67

Note: Verify fitment against your specific dash number and production date. Old-style parts may not interchange with newer production K Frame models.

Part Details

• Includes: Cylinder Stop + Spring
• OEM Smith & Wesson replacement part
• Ensures positive cylinder lockup and timing
• Sourced from used S&W revolvers in good working condition

All used parts are inspected prior to listing. Images show the actual part you will receive.