Hello everyone I am French hunter and aged 64 years and passionate recharge cartridge shotgun 12 gauge .
In your forum I read the cartridge components vithuori charged with powder , it says " Wad : 12/12 8.5/6.5 " means that these terms. T Are there an equivalent in France or Italy , eager to hear from you gentlemen receive my greetings and thanks.
Recipe No. : 12701007 12/70 lead
Shell : NS 12/70 pit sport. 68 mm .
Nalli : Winchester 209
Gunpowder : Vihtavuori N340 2:20 to 2:40 g
Wad : 12 / 8.5 12 / 6.5
Shooting : plated 2.5-3.0 mm lead, 30 g
Output speed : 415-450 m / s
Pressure: max 1.050 bar ( 2.20 g less than 740 bars )
12 degrees Celsiusta : temperature measurement