1942 dated No5mk1 Jungle carbine,

[breakeyp]

It is a No. 4 converted to a No. 5. Not done officially, either an aftermarket or gunsmith special. No. 5s were not made until 1945.

Jon--10 whacks with a wet sling. Prototype No.5 builds began in 3/44 and production was running in May 1944. must have been a typo. p.