Quote Originally Posted by Bruce_in_Oz View Post
Yep; 5.5 x 55 Swede.

For all the years I had anything to do with the 84mm Carl Gustav, I NEVER fired, or even saw a single round of that rifle ammo, despite having the proper "sub-cal" devices on issue

It would seem that, in these parts, nobody was too serious about training on these beasts.
I only ever saw the sub-cals used once. I have an abiding memory of the ammunition because it had a long "silver" bullet and the cartrige designation was printed on the side of each cartridge case. Other than that one occasion, our sub-cal adapters also just sat in the armoury gathering dust.