hi guys i want your opinion about those cartidges
12/70/23 1,90x40 No4 M686 gualandi 19mm crimp closoure 58mm V1430m/s with chrony beta
12/70/23 1,90x36 No5 M686 b&p diamand 21mm crimp closoure 58mm
12/70/16 1,85x36 No5 M686 gualandi dispesante crimp closoure 58mm V1398m/s
