Grenade blanks
As promised, here are some pictures of British grenade discharger blanks.
Picture 1, L. to R.
KN 18 VII, This is Cartridge S.A. .303 inch Rifle Grenade 30 Grains Ballistite Mark I, the WWI title for what became the H.Iz
E 18 VII, as above but after the introduction of the top half of the case to be blackened.
CAC 42 VII, New Zealand version of the H.Iz with top half stained purple.
R17L VII, this is Cartridge S.A. .303 inch Rifle Grenade 43 Grains Cordite M.D. Size 4 Mark II, the WWI title for the H.2.
Picture 2, L. to R.
RG 45 H4, late wartime H.4 were cordite loaded, but the 1950s examples are H.4z.
MF 45 HIV, Australian, note red tip and use of Roman “IV” still.
F N 51, early version of H.7z without case blackening.
F N 51, later version of H.7z with lower half blackened.
I have also posted some interesting training blanks on a separate thread.
Regards
TonyE
PS Yes, Tony, these were used for line throwing until replaced by the L1A1 in the Royal Navy.