Powder River Precision Pistol Trigger Kit for Springfield XDSMod2 Models Only. 2 pistols includes our spring kit as well as our sear disconnector and striker safety that help to smooth and lighten the trigger pull. The sear is CNC machined out of 440C stainless steel bar stock and heat treated to 53-56 RC. The striker safety is CNC machined from 146 stainless steel that is properly heat treated. This kit helps to lighten the trigger pull weight to about 5 lbs smooth out the trigger pull and is the best XDS Mod.2 kit we offer. This kit is for the XDS Mod.2 models only. Specifications for Powder River Precision Springfield XDSMod2 Pistol Trigger Kits: Manufacturer: Powder River Precision Fabric/Material: 146 Stainless Steel 440C Stainless Steel Trigger Pull Weight: 5 lb Gun Make: Springfield Armory Gun Model: Springfield Armory XD-S Mod2 Features of Powder River Precision Springfield XDSMod2 Pistol Trigger Kits XDS Mod.2 models only Package Contents: Powder River Precision Springfield XDSMod2 Pistol Trigger Kits What firearm models does the manufacturer say Powder River Precision Springfield XDSMod2 Pistol Trigger Kits is compatible with? The manufacturer says that Powder River Precision Springfield XDSMod2 Pistol Trigger Kits is compatible with Springfield Armory XD-S Mod2Powder River Precision PRP-SV2-TK: Pistol Trigger Kit for Springfield XDSMod2 Models Only