I am happy to have just added my first Russian APFSDS projectile to my collection. This one is 125MM and has some interesting design features new to me. I am hoping someone can properly ID its type classification for me. There are so many that look almost just like it.
This hole is new to me. There is one of these tiny holes between 3 of the 5 fin spaces. Also, there is a single tiny hole on the leading edge of each fin tip that is driving my crazy. I have seen other Russian APFSDS projectiles with this same hole.