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Installation: Professional installation by a qualified gunsmith is required for proper fit and function
A worn or damaged trigger or hand can cause cylinder timing issues
357 MIM Bolt Assembly Revolver Part
This critical timing component advances the cylinder during trigger operation
Professional gunsmith installation recommended for proper fit
Smith & Wesson K/L/N Frame Wolff Power Rib Mainspring - W29102 J331U Installation: Professional installation by aWolff Power Rib Mainspring for Smith & Wesson Revolvers Type: Power Rib design mainspring Condition: New aftermarket performance part Compatibility: K Frame, L Frame, and N Frame revolvers Part Number: W29102 Brand: Wolff Gunsprings Premium Wolff Power Rib mainspring designed for Smith & Wesson K, L, and N Frame revolvers. The power rib design provides consistent hammer strike and reliable ignition while maintaining smooth trigger pull. Installation
