This loading is an Nitro's idea. It was
tested with great instruments.
We have the New Powder Fblu by Fiocchi. We used 35 grams of shot with size of 7,5 (italian numeration).
It is certainly a strong loading as You can see: pressure (720 bar) and
velocity (418 m/s), so it can be used in game where You need for hight
We have used the size 7,5 but if this cartridge is loaded with other
numerations as n° 6, 5, 2 (for example) it is certainly a great loading
also for wild pigeon, duck or goose.
It was made a crimp clousure with a MEC reloader
The clousure was finished with a spool steel.
As You can see it is very good
Its finished height is 57,8mm.