ZEV created the market for high end GLOCK upgrade parts and continues to offer the most extensive catalogue. From their renown triggers, slides and barrels to the smallest of springs, if you are a serious shooter ZEV has your upgrade. All ZEV Products are proudly made in the USA. Features : Works with ZEV or Glock Slide Includes all Internals ZEV Back plate. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol Parts".The seller is "sportmensstockpile" and is located in this country: US. This item can be shipped to United States.