This loading was devised and tried by Alex.
The speed (V/0 405 m/s ) is excellent the pressure is highter than test A so it is an excellent cartridge for normal distance in small game and its pressure (780 bar) does not go over the normal range for this gauge but particularly great in cold weather.
If You choose the right size of shot it can be used in normal game, too.
We have made a round edge clousure
As You can see it is very good
Its finished height is 61mm.