Upper Parts kit for G19. Our company only provides Factory Glock Parts that are proven to work when it really matters. When the time comes do you want a malfunction or a firing pin breaking? This is a great option for a new build or to replace all of your worn out slide parts and have your pistol functioning like new! These are all factory OEM parts from Glock.The Upper Slide Parts Kit for the Glock pistols includes all of the replacement parts you need to rebuild your slide assembly except for the barrel and sights. Firing pin spring cups (00070). Extractor depressor plunger spring (33522). Firing pin safety spring (00077). The item "Upper Slide Parts For Glock 19 Gen 3 Genuine Factory Parts 9mm" is in sale since Tuesday, July 10, 2018. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol". The seller is "discountdefense" and is located in Pahrump, Nevada. This item can be shipped to United States.