Lead Instead?...Underwood 9MM +P 115 Grain "Sporting" Self-Defense AMMO Ballistic Gel Test!
This guide details a comprehensive ballistic gel test procedure for Underwood 9mm +P 115 Grain Sporting JHP ammunition, as demonstrated by an expert instructor. It covers test setup, firearm preparation, velocity and penetration measurements, and projectile analysis, providing critical data for self-defense ammunition evaluation. The expert's methodology ensures reliable and comparable results across different firearm platforms.











