The Ghost complete spring kit provides all the springs needed for you to adapt your trigger pull weights for either sport shooting or self defense applications.
Manufacturer Number: GHO_GCSCK
4 lb firing pin spring
6 lb firing pin spring
Reduced power safety plunger spring
6 lb Trigger spring
Trigger spring is not used on Gen 5 Pistols
The 4.0 lb Firing Pin Spring included in the kit is for sport/target configuration and may cause light primer strikes in some pistols for self defense or in a 10mm/45 caliber GLOCK.
Ghost recommends the 6.0 lb firing pin spring for a stronger strike over factory