Henry into new gun Gahendra Martini and Ge-rifle along with new model of canon Dhir-Gun named in honour of his grandfather, Dhir Shumsher.
Henry into new gun Gahendra Martini and Ge-rifle, a double-barrelled machine gun. Besides, he also developed a new model of canon Dhir-Gun, named in honour of his grandfather, Dhir Shumsher.