Smith & Wesson K Frame Bolt Spring & Plunger - Models 17 & 18 - Old Style - Used - .22 LR 1745B .38 Special Ctg. 425510000 Smith & Wesson Pistol

425510000 Smith & Wesson Pistol M&P Compact 40 S&W 3 1/2" Barrel New Part

Function: Critical component for bolt assembly operation

making it ideal for duty use where a balance between speed and precision is required

Full-Size DA/SA)

rather than the newer frame-mounted firing pin design

Smith & Wesson K Frame Bolt Spring & Plunger - Models 17 & 18 - Old Style - Used - .22 LR 1745B .38 Special Ctg. 425510000 Smith & Wesson PistolFactory OEM Smith & Wesson K Frame Bolt Spring & Plunger Part Number: 1745B Compatibility: K Frame Models 17 & 18 Caliber: . 22 LR (Rimfire) Style: Old Style Condition: Used Frame Size: K Frame Includes: Bolt spring and plunger This is an authentic Smith & Wesson factory bolt spring and plunger assembly for K Frame Models 17 and 18 revolvers. The bolt spring provides tension to the bolt (cylinder stop), ensuring proper engagement with the cylinder