5.7x28mm Vs. 9mm Luger: Caliber Debate
Is newer always better? 9mm is a classic cartridge and proven across every application. But is 9mm's time coming to an end? Will 5.7x28mm replace it?
Waals Gewest Georg Luger Where They Came Ballistic Comparison Speer Gold Dot Personal Protection Target Pack
Source: recoilweb.com