Forty four Henry spherical. Henry also supervised a brand new rifle layout centered loosely on the Volcanic to utilize the new ammunition, retaining only the overall sort of the breech system and the tubular magazine. This became the Henry rifle of 1860, which was created by the New Haven Arms https://highimpactrounds.com/product/winchester-super-x-308-win-180-gr-pp-2620-fps-20-rd-box/