| 51st Sikhs (Frontier Force) | |
|---|---|
| Active | 1846–1922 |
| Country | British India |
| Branch | Army |
| Type | Infantry |
| Size | 1 Battalion |
| Uniform | Drab; faced yellow |
| Engagements |
North West Frontier of India Second Sikh War 1848–49 India Mutiny 1857–58 Second Afghan War 1878–80 Boxer Rebellion 1900 First World War 1914–18 |
| Commanders | |
| Notable commanders |
Gen Sir Rob Lockhart, KCB, CIE, MC |