The Model 1889/1892 were converted from older 1863 and 1871 bayonets. The conversion was accomplished by removing the socket, adding a crosspiece, and welding a locking piece to the end of the bayonet. An all steel rod bayonet manufactured using the blade from an old socket bayonet. It was issued to cyclists and machine gunners. Very hard to find. Some minor wear from use, no rust or demage. Model 1892 (1889/92): An all steel rod bayonet manufactured using the blade from an old socket bayonet. It was issued to cyclists and machine gunners. Model 1889/1892 Blade Length - 15.3" (388mm) Handle Length - N/A` Total Length - 19.88" (505mm) Muzzle Ring Diameter - .58" (15mm) Issued with : Schmidt-Rubin Models 1889, 1896/11, 1897 Kadet Rifle, 1900 Short Rifle, 1911 Carbine Closure still works fine. See the clear photos for an impression. Registered shipping.