Manufactured in 1917 with a Winchester factory oval proof visible on the receiver ring along with the caliber marking, ".30/ARMY". The two line address and patent markings are on the left side of the receiver. The three line model and trademark information are marked on the upper tang, and the serial number along with "B" are marked on the lower tang. It is fitted with a pinned blade front sight, folding ladder rear sight, and a saddle ring on the left of the receiver. It is mounted with a smooth forearm with finger groove and an upper handguard, as well as a smooth straight grip stock with a trapdoor carbine buttplate containing a bore brush.