The legendary Winchester Model 1866 or "improved Henry" was one of the earliest and most widely used repeating rifles in the American West and saw use in conflicts over land, gold, and other resources on the frontier in the second half of the 19th century in the hands of settlers, Native Americans, outlaws, lawmen, and hunters. It traces its lineage back to earlier repeaters like the Volcanic. These rifles are one of the most iconic weapons of the American West. The direct descendant of the iconic Henry rifle, they bridged the gap between the Henry and the Winchester Model 1873. The Model 1866 was highly prized on the western frontier for its rapid firepower in comparison to many single shot arms of the time, and was used by people in all walks of life. This fine Winchester Model 1866 was manufactured in 1868 and has the very desirable "HENRY'S PATENT-OCT. 16. 1860/KING'S PATENT-MARCH 29. 1866" marking on the top of the blued octagon barrel which also features a dovetailed blade front sight and a notch and ladder rear sight graduated out to 900 yards. The left side of the lower tang is marked "7 RV W 16046." The serial number "16046" is also stamped in the upper tang mortise of the stock and the back of the brass buttplate at the toe. Sling swivels are fitted on the bottom of the forend cap and on the bottom of the stock. The stock compartment is empty. These rifles generally saw hard use and we rarely catalog examples like this one in fine condition. This Model 1866 is will be a standout piece of Winchester legacy in any lever action collection.