The Model of 1905 bayonet was made for the U.S. M1903 Springfield rifle. This designation was changed to Model 1905 in 1917, and then to M1905 in 1925, when the army adopted the M designation nomenclature. The M1905 bayonet has a 16-inch (40.6 cm) steel blade and a 4-inch (10.16 cm) handle with wooden or plastic grips. The bayonet also fits the U.S. M1 Garand rifle. From 1943 to 1945, a shorter, 10-inch (25.4 cm), bladed version was produced with black or dark red molded plastic grips, and designated the M1 bayonet. A number of M1905 bayonets were recalled from service, their blades cut down, and reissued as M1 bayonets. M1905 bayonet The M1905 bayonet was produced from 1906 to 1922 by Springfield Armory and Rock Island Arsenal. The blade and handle frame were forged as a single piece with a wide, square-shaped fuller, and the crossguard was pinned to this assembly through two holes with cone-shaped steel pins. The ribbed hand grips were made of walnut wood and attached to the handle with a screw. The screw also held the catch mechanism, manipulated with a button under the crossguard, that was used to fix the bayonet to the rifle's bayonet lug. In mid-1941, it was decided to restart production of the M1905 bayonet. To simplify production, these later bayonets had handles with black or dark red ribbed grips, made of phenol formaldehyde resin, the earliest type of synthetic plastic. Production was scheduled to begin in January 1942, but the first bayonets were not delivered until April, with quantity deliveries not beginning until the summer of 1942. Despite initial setbacks, the M1905 bayonet was manufactured in sufficient numbers to keep up with the widespread introduction of the new M1 Garand rifle in 1942. By the end of 1942, all six manufacturers had changed the shape of their fullers to a narrower, round-bottomed shape. The later version of the M1905 bayonet with plastic grips is sometimes referred to as the "M1942" by collectors and historians, but this designation was never used by the Army. M1 bayonet After testing in early 1943, the U.S. Army decided to shorten the M1905 bayonet's blade to 10 inches (25.4 cm). Production of this new bayonet, designated the M1, began at the five remaining manufacturers by April 1943. Because of quality control issues and problems meeting delivery expectations, Wilde Drop Forge and Tool was dropped from