Fiocchi Defense Dynamics cartridges are built with the same quality cases, hulls, powders, and primers that experienced shooters have come to expect from Fiocchi ammunition while employing projectiles proven to deliver the kind of terminal performance you demand in a personal or home defense round. With a focus on jacketed and semi-jacketed hollow points, buckshot, and slugs, the Defense Dynamics line delivers professional results for price-conscious defensive ammunition.