45 Colt DA ever produced by Colt.” Other fine manufacturers, too, have adopted the .45 Colt, which was adopted by Smith & Wesson in their N-frame revolvers and by Ruger in their Redhawk, according to ...

The venerable .45 Colt cartridge, which made its debut in 1872, has etched an indelible mark on American history and culture. This hard-hitting revolver round has been the faithful companion of ...

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 ...