Tiger Rock Glock 19 Complete Lower Parts Kit Black Small. Does not include frame locking block and magazine Kit Specifications for Tiger Rock Glock 19 Complete Lower Parts Kit: Manufacturer: Tiger Rock Color: Black Gun Make: Glock Gun Model: Glock 19 Condition: New Package Contents: Tiger Rock Glock 19 Complete Lower Parts Kit Connector Extended Slide Stop Release With Spring Locking Block Pin Extended Magazine Release (Glock 17/19) Magazine Release Magazine Release Spring Slide Lock Slide Lock Spring Trigger Housing Pin Trigger Housing With Ejector Trigger Pin Trigger Spring Trigger With Trigger BAR What firearm models does the manufacturer say Tiger Rock Glock 19 Complete Lower Parts Kit is compatible with? The manufacturer says that Tiger Rock Glock 19 Complete Lower Parts Kit is compatible with Glock 19Tiger Rock LPK-G19P: Glock 19 Complete Lower Parts Kit Black Small