| Weight: | 13½ ozs. |
| Fuze: | Percussion "all-ways" |
As well as being issued to the Home Guard, the Nº 77 smoke grenade was issued to the British army.
This grenade was fitted with an 'all-ways' percussion fuse designed to set the grenade off when it hit the ground - the fuse was called 'all-ways' as it was designed to work no matter what way up the grenade was when it hit the ground.