Home Defense Shotgun: The .410 Test- best .410 shotgun ammo for home defense ,16/10/2017· Capable of shooting a.45 Long Colt or.410 cartridge, the Smith and Wesson Governor is a top choice for self-defense. Fortunately, the ram fell about 30 yards later. The little.410 slug proved it had more than enough punch, so we headed back into the hills to try it on a hog.Best 410 ammo for self defense - Battle Born Krav Maga410 rounds toinsure smooth feeding and easy ejection. A special alloy helps the pellets to resist deformation, thus assuring deeper penetration. This round has as its payload a bone crushing 6 pellets of 00 buckshot and has a velocity of 1,100 fps which yields over 800 foot/pounds of energy.