Wolff Recoil Guide Rod & Spring Assembly – S&W Sigma 4" 9mm/.40 S&W 15 LB – 53615 C27143 The bolt (also called the

The bolt (also called the cylinder stop bolt) works in conjunction with the cylinder stop to index and lock each chamber in line with the barrel — a worn or damaged bolt leads to cylinder timing issues and inconsistent lockup

Part Number: J136

Smith & Wesson J Frame Hammer Assembly -

265" width with grooved surface for enhanced grip and control

Direct replacement part - fits specific N Frame models listed above

Wolff Recoil Guide Rod & Spring Assembly – S&W Sigma 4" 9mm/.40 S&W 15 LB – 53615 C27143 The bolt (also called theWolff Recoil Guide Rod & Spring Assembly for Smith & Wesson Sigma Series Upgrade your S&W Sigma pistol with this precision engineered recoil guide rod and spring assembly from Wolff Gunsprings. Designed specifically for 4 inch barrel Sigma models in 9mm and . 40 S&W, this 15 lb assembly delivers consistent recoil management and enhanced reliability drop in ready with no gunsmithing required. Key Features: Complete guide rod and spring assembly ready