I'm assuming this is another of the necked down 20mm rounds that were experimented with (head is 24.7mm like the 20mm Hispano).
No headstamp.
I understand it was from tests done in the mid 1980's.
Does anyone have any information about this.
All inert/primer oiled/no core in it now etc.
Dave.
No headstamp.
I understand it was from tests done in the mid 1980's.
Does anyone have any information about this.
All inert/primer oiled/no core in it now etc.
Dave.