The best type of shotgun ammunition for home defense is buckshot. These are basically large lead balls inside shells that get loaded into the shotgun. Most people use buckshot for hunting big animals, but they are suitable for self defense purposes as well.What is the best 12 gauge home defense ammo?
A Lightfield rubber slug is the best 12 gauge home defense ammo option for people who want less-lethal ammunition. It will stop most attackers, but they have a decent chance of surviving. The rubber slug has a muzzle velocity of about 600 FPS and is intended primarily for use at room distance.