The rimless .45 ACP headspaces on the case mouth, that's a issue that has sparked significant discussion and discussion. Some argue (and they're accurate) that conditions shorter than marketplace specification of .888 inch will even now purpose and fire in most autoloading pistols given that the extractor holds the situation https://cfepistolloaddata45acp90111.blogripley.com/26655216/an-unbiased-view-of-cfe-pistol-load-data-for-9mm