It demands guns especially crafted to handle the stress far higher than SAAMI established degrees for even +P+. It should hardly ever be shot in a standard 9mm handgun. SmokinNJokin wrote:In my research, I've landed on the conclusion that crimp is important for lead ammo - accurately as Len described. https://9mm-casing85296.sharebyblog.com/36114091/considerations-to-know-about-9mm-brass-for-sale