The accompanying factory letter lists this rifle with an octagon barrel and plain trigger when received in the warehouse on September 2, 1878, and shipped on September 14. This is a desirable first model featuring a dust cover held in place with grooved guides and cover with checked oval grip. Dovetail blade front sight and elevation adjustable rear sight on a barrel stamped with the two-line address/patent dates marking. The rifle correctly lacks caliber markings. "MODEL 1873" is stamped on the upper tang. The smooth straight grip stock is fitted with a trapdoor crescent buttplate. Comes with a four piece cleaning rod.