Full Metal Jacket Ammo Vs Hollow Point - Difference And Usage
This video from Big Daddy Unlimited, featuring Bill Quirk of Defensive Training Group, provides an expert comparison between Full Metal Jacket (FMJ) and Jacketed Hollow Point (JHP) ammunition. It details their distinct uses for training versus self-defense, emphasizing JHP's expansion for energy transfer and threat stopping, while cautioning about over-penetration risks with both types. The guide stresses the critical importance of reliability testing specific defensive ammunition in your firearm.













