This kit includes all of the parts that you would need to complete your G19 build, besides the frame, slide, barrel, front and rear locking blocks, magazine, and ammo. All parts of this kit were manufactured in the USA. Extractor Depressor Plunger (4140) - Extractor Depressor Plunger Spring - Extractor Depressor Plunger Bearing - Channel Liner - Channel Liner Tool - Backplate - Recoil Spring Assembly - Trigger with Trigger Bar - Trigger Pin - Trigger Housing - Ejector - Connector - Trigger Housing Pin - Trigger Spring - Slide Lock - Slide Lock Spring - Slide Stop Release with Spring - Mag Release - Mag Release Spring - Locking Block Pin. The item "Glock 19 Upper Slide & Lower Parts Completion Kit Enhanced and Polished" is in sale since Friday, July 2, 2021. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol".The seller is "righteousendeavors" and is located in Los Angeles, California. This item can be shipped to United States.