Factory Glock 20/21 Upper Slide Parts Kit G20/21 45/10mm Glock OEM Works on PF45
Change This If You re Using a 45 10mm Conversion BarrelFactory Glock 20/21 Upper Slide Parts Kit G20/21 45/10mm Glock OEM Works on PF45. This item is in the category Sporting Goods\Hunting\Gun Parts\Pistol. G20 or G21 extractor with LCI. Extractor plunger, spring, and spring loaded bearing.