M Battery Royal Horse Artillery
| M Battery Royal Horse Artillery | |
|---|---|
| Active | 23 January 1809 – present |
| Country | United Kingdom |
| Allegiance | Hon East India Coy (till 1858) United Kingdom (post 1858) |
| Branch | British Army |
| Type | Artillery |
| Role | Headquarters |
| Size | Battery |
| Part of | 3rd Regiment Royal Horse Artillery |
| Garrison/HQ | Albemarle Barracks, Northumberland, England |
| Engagements | Anglo-Egyptian War Second Boer War Third Anglo-Afghan War Second World War |
| Battle honours | Ubique |
M (Headquarters) Battery Royal Horse Artillery was the Headquarters Battery of 3rd Regiment Royal Horse Artillery, part of the Royal Horse Artillery of the British Army.