Manufactured in 1889 as a third model with integral dust cover rail and dust cover with serrated rear edge. Dovetail blade and elevation adjustable sights, two-line address/patent dates information and "44 W.C.F." marked on the barrel, model designation on the upper tang, "44 CAL" on the cartridge elevator and serial number on the lower tang. The finely figured straight grip stock is fitted with a trapdoor buttplate containing a four-piece metal cleaning rod.