Manufactured in 1875 as a first model carbine with the distinctive dust cover held in place by grooved guides on either side of the receiver, dust over with a checkered oval finger grip on top and lever latch with visible screw threads. The accompanying factory letter confirms this Model 1873 in carbine configuration when received in warehouse on April 23, 1875, and shipped the same day. The top of the barrel is marked with the two-line address/Kings Improvement patent dates ahead of the rear sight, the upper tang is marked "MODEL. 1873," and the serial number is marked on the lower tang. The rifle correctly lacks caliber markings. A saddle ring is mounted on the left side of the receiver. The front sight is integral to the barrel band, and there is a two leaf folding rear sight. The straight grip stock has a crescent buttplate featuring a compartment (cleaning rod not included).

Fine. The carbine retains 30% plus of the original blue finish in and around the protected areas, otherwise a smooth brown patina. The wood is also fine with initials lightly hand marked on the buttstock and some minor dings and scratches. Mechanically excellent.