Contains (1) FSW 16 lb., Recoil spring, (1) EP firing pin spring, plus 1 each FSW 24 lb.Hammer spring and RP 19 lb. Hammer spring.
NOTE: Hammer springs for the P225/P228/P229 with metal mainspring seat to include P220 with serial number above 219166. Not for models with plastic hammer/mainspring seat.
SPECS: RP = Reduced Power, XP = Extra Power, FSW = Factory Standard Weight.