These bullets have swaged lead cores and they are then copper-plated. Following copper-plating, each and every projectile is re-struck to make certain the plating is steady as well as sizing is accurate. Berry's bullets is really a family owned organization and their merchandise are made while in the United states. https://trentonftfpb.vidublog.com/35756598/the-single-best-strategy-to-use-for-9mm-projectile