Revolver Herbicide 87 Fl Oz Bayer. The item "Revolver Herbicide 87 Fl Oz Bayer" is in sale since Wednesday, July 8, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "wilflet49" and is located in Villa Rica, Georgia. This item can be shipped to United States.