36 caliber 1851 Navy Colt revolver. This gun was named for its inventor ... deadlier models. The 1860 Army Colt shot .44 caliber bullets, which did much more damage. And by the time of Jesse's ...

Fast-forward to the present day and the .38 Long Colt cartridge remains highly popular for competitive shooting events such as Cowboy Action Shooting. The Colt New Army and Navy (A&N) Model 1892 ...