The Ruger Vaquero 45 Long Colt (model 5104) is a medium-frame, single-action revolver that brings traditional western styling into modern field use with a 5.50" high-gloss stainless steel barrel, cylinder and frame, a six-round capacity, and comfortable hardwood grips that give the classic hand-filling feel for natural pointing whether youre on the range, at a cowboy action match, or in the field for big-bore pistol hunting. The Vaquero series carries Rugers patented transfer bar safety and loading gate interlock for secure handling and a patented reverse indexing pawl for easier loading and unloading, while the larger crescent-style ejector rod head maintains that authentic look and helps with reliable extraction. The cold hammer-forged 1:16" RH barrel with six grooves delivers durable, precise rifling and easier cleaning for consistent accuracy over time, and fixed integral rear sight with a blade front sight keeps sight picture simple and rugged. Finished in high-gloss stainless for corrosion resistance and weighing about 41 oz. with an 11.12" overall length, this 45 Colt revolver is MA certified, requires FFL transfer, and suits shooters seeking a historically styled, dependable single-action revolver for sport shooting, hunt applications, and collection.