PRØFESSØR T. Djenkins
10 months
Russia unveils a new cartridge, the 6.02x41mm
Allegedly penetrated 8mm and 10mm thick steel armor (used on APVs/helicopters) out to 300m and 2P grade bulletproof steel.
Neat, it’s basically a 6mm ARC.
Just look into load development of the 6.5Gren and be done.