Complete slide kit with barrel includes. Spring Loaded Bearing for LCI.Recoil Spring and Guide Rod Assembly. The item "Upper Slide Parts Kit with Barrel For Glock 31 G31 P80 Polymer 80" is in sale since Thursday, July 30, 2020. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol". The seller is "snappy209" and is located in Modesto, California. This item can be shipped to United States.