Cross Armory Lower Parts Kit for Glock 43 Black Small. A high quality kit for your new build or rebuild. The trigger comes pre-built for quicker assembly NOTE: P80s require an extra pin that comes standard with your P80 kit. Specifications for Cross Armory Lower Parts Kit: Manufacturer: Cross Armory Color: Black Fabric/Material: Steel Gun Make: Glock Gun Model: Glock 43 Model Generation: 3 Gun Frame Size: Sub-Compact Compact L Frame Package Contents: Cross Armory Lower Parts Kit Slide Lock Spring Slide Stop Trigger Trigger Spring Trigger Housing Trigger Bar Trigger Pin Trigger Housing Pin Slide Lock Magazine Catch Magazine Catch Spring What firearm models does the manufacturer say Cross Armory Lower Parts Kit is compatible with? The manufacturer says that Cross Armory Lower Parts Kit is compatible with Glock 43Cross Armory crLPK-g43s: Lower Parts Kit for Glock 43 Black Small