This is a Winchester Repeating Arms Rifle: Lever Action known as the M73 chambered in 44-40, model # 534259140, UPC 048702015861
Model Series: M73
Gun Type: Rifle: Lever Action
Caliber: 44-40
Action: Lever Action
Capacity: 13+1
Finish: Polished Blue
Stock: Oil Finished Grade V/IV Black Walnut
Sights: FT: Blade RR: Semi-Buckhorn
Barrel Length: 24 Half Octagon/ Half Round
Overall Length: 43
Features: Full Length Magazine Tube