The Rökhandgranate 5 is a red phosphor smoke grenade.
It has an olive green body and marked with a grey 10 mm painted band and the letter ( P) above it.
It is manufactered by Rheinmetall, originally called SPIRCO (spontanous infrared cover)
The grenade is similar to the British

Height with fuze : 130mm
Height w/o fuze : 90mm
Diameter : 60mm
Weight :
Fuze delay :

Photos © Jörgen.