Trigger job in a bag features polish and hand-stone components that are part of the firing mechanism.It includes: trigger bar, hammer, sear, sear spring, trigger spring, hammer strut, and the reduced power hammer spring.The da/sa pull weight will be approximately: 12# da: 5.6 to 6.4lbs, 13# da: 6.3 to 7lbs, 14# da: 7 to 7.5lbs, and single action for all: 3.5 - 4lbs.This model features a np3 finish, elite ii hammer, and ltt optimized performance trigger bar. Does not fit A1 Right HandFinish: NP3 Nickel Teflon/StainlessModel: Trigger Job In A BagHand: Right