.52 caliber. 22" barrel. SN: 3058. Blued and color casehardened finish, iron furniture, walnut butt, made without forend. Single shot percussion breechloading cavalry carbine with patchbox in butt, sling bar and ring on reverse, and missing both the front and rear sights. Standard Gallager markings on the lock. The initials PM are carved into the reverse butt with the "M" not finished. In addition to the missing sights, the forward upper tang screw is missing.