S&W K Frame M&P Victory Model 1917 Bolt Plunger Spring NOS V43

Factory OEM bolt plunger spring for Smith & Wesson K Frame revolvers. This precision spring provides tension to the bolt plunger, ensuring proper cylinder lockup and timing for reliable operation.

Key Features:

• Essential for proper cylinder lockup and timing
• Factory-engineered spring rate for reliable function
• Direct replacement for worn or weakened springs
• New old stock (NOS) condition

Compatibility: Smith & Wesson K Frame revolvers including Military & Police, Victory Model, Pre-Model 10, and Model 1917

Installation: Requires disassembly and installation by a qualified gunsmith

Condition: New old stock (NOS)

Part Number: V43