Original 1868 Springfield Trapdoor Rear Rifle Sight Base Only

Early Trapdoor Springfield Model 1873 Rear Carbine Sight. No Screws Included

Springfield Model 1884 Trapdoor Original Buffington Rifle Rear Sight (Partial)

Original Model 1883 Springfield .45-70 Trapdoor Rifle Sight Cover with Screw

Original Model 1873 Springfield .45-70 Trapdoor Rifle Rear Sight Base

Original Model 1884 Springfield .45-70 Trapdoor Rifle Sight Cover ~ Hood

Original Springfield 1861 1863 1864 3 Leaf Rear Sight

Original Model 1884/1888 Springfield Trapdoor Buffington Rear Rifle Sight