The .38-40 Winchester (10.17x33mmR) is actually a .40 caliber (10 mm) cartridge shooting .401 in (10.2 mm) caliber bullets. The cartridge was introduced...

38-40, and .44-40 Winchester centerfire rounds, followed in 1895 by the new .25-20. A few Model '92s chambered for .218 Bee were produced in 1936–38....

cartridges, the .32-40 Winchester and .38-55 Winchester. It was the first rifle to chamber the smokeless powder round, the .30 WCF (.30 Winchester Center Fire...

Army, .30-06, .35 Winchester, .38-72 Winchester, .40-72 Winchester and .405 Winchester. The first Model 1895 was the first Winchester rifle to feature...

gunsmith, the original Mare's Leg was made by cutting down a .44-40 caliber Winchester Model 1892 rifle to a size that could be worn in a large leg holster...

Browning–designed Winchester Model 1894 is the most prevalent of the Winchester repeating rifles. The Model 1894 was first chambered for the .32-40 and .38-55 cartridges...

.375 Winchester .376 Steyr .378 Weatherby Magnum .38 Special .38-40 Winchester .38-55 Winchester .38-56 WCF .38-70 Winchester .38-72 Winchester .380 Long...

in Hollywood Westerns, namely .38-40 and .44-40 Winchester lever-action rifles and .38-40 Winchester, .44-40 Winchester, and .45 Colt single-action revolvers...

40 S&W (10.2×22mm) is a rimless pistol cartridge developed jointly by American firearms manufacturers Smith & Wesson and Winchester in 1990. The .40 S&W...

44-40 Winchester was introduced by Winchester in a lever action in 1873, and Colt followed in 1878 with a revolver in the same caliber. The .38-40 Winchester...