83: Underwood U.S. M1 Carbine in 30 Carbine with 18.5" Barrel. This WWII battle rifle features an adjustable ghost ring rear sight, a post front sight with protective ears, a canvas sling with oiler, a double magazine pouch, one magazine, a smooth wood stock and a parkerized finish. The gun is in very good condition and will make a fine WWII collectable. Serial #: 2657952. Estimated Value: Low: $2,000 High: $2,400