The 879-2-3 is a model of rifle manufactured by the Winchester Repeating Arms Company, which was founded in 1866 and based in New Haven, Connecticut. This particular model was a single shot, break-open action rifle that was available in .22 caliber. It was in production from the early 1900s until the company ceased production in 1920. It featured a blued steel receiver, walnut stock, adjustable rear sights and a straight grip design. The 879-2-3 had two barrels that were 24 inches in length, with a 20-inch variation also available. This model is highly sought-after by firearm collectors and is noted for its accurate shooting and reliability.