Cold War Belgium: Comparing the Vigneron M1 and M2 SMGs
This guide details the key differences between the Vigneron M1 and M2 submachine guns, focusing on the modifications that distinguish the M2 variant. Expert Ian McCollum highlights changes such as the addition of a front sight protector, a revised rear sight for improved acquisition, and a reinforced dust cover locking tab. Many M1s were retrofitted to the M2 standard, often indicated by receiver markings.









