9MM vs .380 ACP!...Hornady Critical Defense AMMO Test.
This guide details a ballistic gel test comparing Hornady Critical Defense 9mm Luger and .380 ACP ammunition. It outlines the setup, testing procedures using specific firearms and equipment like a LabRadar, and the analysis of results including velocity, penetration, and expansion. The expert-level instruction emphasizes practical data collection for ammunition performance evaluation.













