The J-Frame Duty/Carry Kit is the next evolution of drop in parts from Apex Tactical Specialties. Installation of this kit reduces the trigger pull weight of your center fire J-Frame* Smith & Wesson Revolver by approximately 3.0 lbs. from factory specifications.
Features and Specifications:
Manufacturer Number:103-106
Includes:
One Apex Rebound slide spring
One Apex Main Spring
One Apex XP Firing Pin
One Reduced power firing pin return spring (light)

Fits: All Modern center fire J-Frame revolvers with the frame mounted firing pin.

Installation requires no fitting or modification to the factory springs or parts, just remove the factory parts and install the J-Frame Duty/Carry Kit.