Smith & Wesson Model 659 Main Spring & Bushing Stainless Steel 9MM - 65938B k19u Smith & Wesson Factory Part

Smith & Wesson Factory Part Number: 440180000

310 inches (old style)

good for most shooters

This is an old-style

Part Number: 457D17

Smith & Wesson Model 659 Main Spring & Bushing Stainless Steel 9MM - 65938B k19u Smith & Wesson Factory PartSmith & Wesson Model 659 Main Spring & Bushing Used Original Factory Part This is a used original Smith & Wesson factory main spring and bushing assembly for the Model 659 9mm semi automatic pistol (2nd Generation, stainless steel). The main spring (also known as the recoil spring or hammer spring depending on context) powers the hammer strike and or slide return cycle. The bushing retains and guides the spring for consistent operation. Both are