.56 caliber. 22" barrel length. Lever-action rifle with 7-shot tube-fed magazine, checkered spur hammer, and adjustable ladder and fixed blade sights. Blued metal finish, and plain straight grip walnut stock and forearm. Item features a saddle bar with saddle ring to left side, a single barrel band, two sling swivels to butt and forearm, and a steel buttplate. Markings include "SPENCER REPEATING/RIFLE CO. BOSTON. MASS./PAT'D MARCH 6, 1860." to front of receiver, an "R" stamped to left side of receiver frame, and serial number stamped to rear of receiver. Wood stock also features stylized "ER" marks carved into right side of buttstock. Action function is great.