373. U.S. Springfield – Mod. 1873 Saddle Ring Carbine – In The Custer Serial Number Range, 40,347 – 45-70 Cal. Single Shot Breech Load Rifle – w/22” Barrel w/Blade Front & Later M1879 Correct “C” Marked Adj. Rear Ladder Sights – Blued/Gray Finish – w/Straight Grip Wood Stock w/Metal Butt Plate w/Trap Door – w/Sling Ring & Bar