Full Metal Jacket (FMJ) and Hollow Point (HP) are the designations for the two most common types of ammunition fired from metallic cartridge firearms. Full metal jacket ammo is typically used for target shooting and plinking while hollow point ammo is considered the gold standard for self-defense.
When it comes to self-defense, understanding how your ammo performs is crucial!
Learn the difference between hollow point and full metal jacket at Ammo.com.