History of the Metropolitan Police Service by the end of the 19th century. During the 1860s, the flintlock pistols that had been purchased in 1829 were decommissioned from service, being superseded by 622 Beaumont–Adams revolvers firing the .450 cartridge which were loaned from the army stores at the Tower of London following the Clerkenwell bombing. In 1883, a ballot was carried out to gather information on officers' views on whether they wished to be armed, and 4,430 out of 6,325 officers serving on outer divisions requested to be issued with revolvers. The now obsolete Adams revolver was returned to stores for emergencies, and the Bulldog 'Metropolitan
History of the Metropolitan Police Service first black female officer. On February 1, 1971, Karpal Kaur Sandhu, born in Zanzibar but of Indian heritage, joined the Metropolitan Police and thus became the Metropolitan Police's (and Britain's) first female Asian police officer. This was before India itself had female police officers (the first female police officer in India was Kiran Bedi in 1972). The first Woman Detective Constable was appointed in 1973. 1973 was also the year that the separate Women's Department was fully integrated into the Metropolitan Police. Female police officers did not get equal pay with male police officers until 1974. In 1976 the first