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 |
.svg){kind=link}
M (Headquarters) Battery Royal Horse Artillery is the Headquarters Battery of 3rd Regiment Royal Horse Artillery, part of the Royal Horse Artillery of the British Army. As of 2015, it is based at Albemarle Barracks, Northumberland, England. The Battery Commander is Maj B Johnston RHA.