Rhodes, I did use .308, but also sometimes use 9,3x62, 9,3x74R and .300 Win Mag. I think that 3006, 9,3x62 are rather popular Calibers in Germany. One year old Boars living weight this time a year 40-60 kg, the big female Boar maybe 80 kg and a big male Boar between 120-160 kg.