Arctic Smoke grenade

[McGyver]

I Came across this lately but i can`t find any info about it.
Cardboard sleve to avoid it sinking into the snow.
empty under the plastic lid.
McGyver

 

[BMG50]

There is a British one with metal spring supports that pop out.

 

[spotter]

I dont have anything on the No1 mk1 only the mk2

 

[Chris]

Here some info on the No 1 Mk 1

Regards Chris