 This led to natural links between the two countries, and in the 1920s Eley went into partnership with Fabrique Nationale (FN), buying out the Belgian firm of Cartoucherie Russo - Belge.However, the need for ammunition had slumped, and the Angel Road factory closed in 1921, all production being transferred to Nobel's factory in Waltham Abbey.The shot tower was demolished in the late 20th century.