Description Reviews Glock 19 Upper Parts Kit Gen 1-3 Extractor Extractor Depressor Plunger Extractor Depressor Plunger Spring Spring-loaded Bearing Slide Cover Plate Firing Pin Spacer Sleeve Firing Pin Spring Spring Cups Firing Pin Safety Firing Pin Safety Spring Channel Liner Glock 19 Gen 3 Guide Rod and Recoil Spring 3 Reviews 5 Good fit Posted by Harry Dutton on 04-19-22 Upper parts work fantastic with the slide I bought from these guys. Great price for parts that are anything but. Really happy and will be back for these same parts for all my future slides 5 Good Slide parts kit Posted by Edward Parker on 04-04-22 This is a good quality upper parts kit. I would recommend this kit from ar15 site. Definitely a decent slide kit. I haven't had any issues with it after switching out my Glock parts. 5 Good parts kit Posted by Daniel B. on 03-08-22 Was having issues with my old g19 got the kit, fits well. No issues, gun shoots and cycles well.