Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Mark 8 Mod 4 bomb shackle Transport vehicle mark-F for 80 mm trench mortar Mk-A and carriage Mk-B, 376