ヘンリー銃
The original Henry rifle was a sixteen-shot .44 caliber rimfire breech-loading lever-action rifle, patented by Benjamin Tyler Henry in 1860 after three years of design work. The Henry was an improved version of the earlier Volition, and later Volcanic. The Henry used copper (later brass) rimfire cartridges with a 216 grain (14.0 gram, 0.490 ounce) bullet over 25 grains (1.6 g, 0.056 oz.) of black powder.