45 ACP (Automatic Colt Pistol) cartridge, it became the U.S. Armed Forces’ standard-issue sidearm following the failures of the Army’s .38 Long Colt revolvers during the fight against the ...

Al Capone’s Colt 1911 .45-caliber pistol was so special that he named it “sweetheart”, because it saved his life so many times. Now, the weapon will be showcased to the public for the first ...