Nothing I ever fired from my Makarovs even came close to the velocity of standard pressure loads from my Kel-Tecs and Glock 26.
The 9x18 makarov, limited by it's blowback nature, is much closer (really close) to the 9x17 (.380) than it is to the 9x19. FWIW
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Make mine lean, mean, and 9x19!