Visual comparing the difference between full metal jacket and hollow point rounds when fired into ballistics gel using both 9mm and 40 caliber rounds.
Ballistic gel density is similar to human flesh. This will give you a realistic expectation of penetration when the round is used for self-defense. More information on making ballistics gel will be provided in another video.
The Armed Self Defense Institute (ASDI) is a leading provider of the Utah Concealed Firearms Permit. All instructors are Utah BCI certified instructors as well as NRA certified instructors. ASDI is committed to providing safe and effective firearms training. Besides the Utah CFP course, ASDI provides a wide variety of self-defense courses from basic pistol shooting to personalized one-on-one lessons.