5.45×39 vs. 5.56×45: A Comprehensive Comparison
A Look Back: History and Roots The 5.45x39mm: A Soviet Innovation Born in the Soviet Union in the late nineteen-seventies, the 5.45x39mm was conceived as an improvement over the previous Soviet standard. This round was intended to address some perceived shortcomings and become a more versatile cartridge for infantry combat. Designed to be paired with … Read more