Direct replacement OEM Sig PartTrigger Pin and Spring kit is compatible with the following models:P365P365 SASP365 XLTrigger Pin and Trigger Spring compatible with the following calibers:9mmFinished in BlackKit includes the following pieces:Trigger PinTrigger SpringWe also sell the Trigger Spring with the Trigger Pin separately for your convenience to install your aftermarket upgraded trigger here:Trigger Spring OnlyTrigger Pin Only