Categories Ammo The Cartridge Jeff Cooper Built That the FBI Rejected — Then Quietly Copied Post author By Grumpy Post date June 30, 2026 No Comments on The Cartridge Jeff Cooper Built That the FBI Rejected — Then Quietly Copied ← America’s .45 Revolver Had One Problem Soldiers Couldn’t Ignore → Rifle Set Ups For Night Operations Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ