This loading was devised by Nitro and tried by Gianfilippo.
In this loading we have used 28 grams of Real Copper shot (NO TOXIC).
we have used a great powder: MBx36
V1 450 m / s and a Pmax 750 bar is into the security range.
The pressure is not exasperated but this crtridge can show in adverse weather conditions its capacity.
The speed is more than enough for a killing and gives rosy well distributed.
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 58mm.