Max Popenker on Russian Pistols and Ammunition: 7N21, 9x21mm, 9x18mm, and more
Max Popenker, a leading authority on Russian small arms, details the evolution of Soviet and Russian handgun cartridges and pistols. The discussion covers the shift from 7.62x25mm to 9x18mm Makarov, the development of specialized rounds like 5.45x18mm for deep concealment, and the modern push for high-penetration 9x19mm and 9x21mm AP rounds to counter body armor.











