I have in my collection a .303" produced by Atelier de Construction de Puteaux, France (APX) see image:
a few questions;
is the headstamp APX - 1 30 or APX - 1 50 (before or after WOII?)
I think it’s an Armour Piercing round, could somebody confirm that? (this because of the antraciet collour of the bullet (is AP for 7.5mm MAS cartridges))
Is this a rare cartridge?
thanks in advance,