Södermanland Regiment (armoured)
| Södermanland Regiment | |
|---|---|
| Södermanlands regemente | |
| Active | 1942–1957, 1963–2004 | 
| Country | Sweden | 
| Allegiance | Swedish Armed Forces | 
| Branch | Swedish Army | 
| Type | Armoured | 
| Size | Regiment | 
| Part of | IV. Milo (1942–1957, 1963–1966) Milo Ö (1966–1991) Milo M (1991–2000) OPIL (2000–2004)  | 
| Garrison/HQ | Strängnäs | 
| Motto(s) | Regimus neque hostis ("It is we who decide - not the enemy") | 
| Colors | Black and yellow | 
| March | "Södermanlands regementes marsch" | 
| Anniversaries | 13 August | 
| Battle honours | Warsaw (1656), Frederiksodde (1658), Tåget över Bält (1658), Fraustadt (1706), Helsingborg (1710), Gadebusch (1712), Stäket (1719) | 
| Insignia | |
| Branch insignia | |
| Unit insignia | |
| Shoulder sleeve insignia | |
The Södermanland Regiment (Swedish: Södermanlands regemente), designated P 10 or P 3 and P 10/Fo 43, was an armored regiment of the Swedish Army with its roots in the 17th century, and was located in Strängnäs. The regiment was deactivated in 2004 and its assets were funneled into other parts of the military. Its life company was transferred to the Södermanland Group of the Home Guard, making the Södermanland Group the only Home Guard unit with such a company.