What Were They Thinking?!...Hornady 9MM Subsonic Handgun Ammo!
This guide details a comprehensive test of Hornady 9mm Subsonic Handgun Ammunition, focusing on terminal ballistics. It outlines the setup for ballistic gel testing, including chronograph use and barrier simulation. The process involves testing velocity from different barrel lengths (3" and 4.5") and analyzing projectile performance in gel, including penetration and expansion, to evaluate manufacturer claims.











