I reversed the batteries (opposite the way they are supposed to go). And you could hear a little movement in the toy when pressing down on the button. The item "Vintage TADA Tin Litho Japanese M-3 Heavy Machine Gun Battery Powered Toy with Box" is in sale since Monday, April 15, 2019. This item is in the category "Toys & Hobbies\Vintage & Antique Toys\Tin\Other Vintage Tin Toys". The seller is "antiquesandmore100" and is located in Lemoyne, Pennsylvania.This item can be shipped to United States.