The Grenade Recognition Manual
Grenade Data Sheet

Designation-  Grenade, Discharger, Smoke, Screening, L8A3 Country of Origin-  Britain
Type- Smoke, Screening Years or Era-  
Weight  765 g
Diameter  66 mm
Length- Total  185 mm
Length- Body  
Fuze Designation  F92
Fuze Type  Electric
Fuze Delay  1 sec.
Filling Type  Red Phosphorous
Filling Weight 360 g 
Detonator  
Body Material  
Effective Radius   

Manufacturer-   Markings-  Rubber portion is black, metal portion is light green with a brown band and brown markings.
Notes-  Designed for firing from vehicle mounted dischargers.  Also adopted by US forces.