K Frame Model 66 Bolt Spring & Plunger Used .357 Magnum 6645A

This used Smith & Wesson factory bolt spring and plunger assembly is designed for the K Frame Model 66 Combat Magnum revolver chambered in .357 Magnum. This OEM part is in good used condition and provides reliable function for your revolver.

Key Features:

• Genuine Smith & Wesson OEM used part
• Bolt spring and plunger assembly
• Good used condition
• Factory part number: 6645A
• .357 Magnum Model 66 Combat Magnum

Compatibility:

This bolt spring and plunger is designed for Smith & Wesson K Frame Model 66 revolvers. K Frame internal parts are frame-specific and not interchangeable with other frame sizes (J, L, or N Frame).

Perfect for repairs, restoration projects, or as a spare part for your Model 66 revolver.