The Hong Kong and Singapore Battalion Royal Artillery (HKSRA) [1847-1946]
The Hong Kong and Singapore Battalion Royal Artillery (HKSRA)—known historically as the Hong Kong and Singapore Royal Garrison Artillery—had an authorized establishment varying between 240 and 280 men (Sikh and Punjabi personnel) in its early mountain batteries.
During WWII, an expanded force of approximately 830 Indian other ranks alongside British officers served in the unit during the 1941 Battle of Hong Kong.