U.S. 1866 Barrel Unit Allin Conversion Gun Parts
- Maker: U.S. Military
- Model: 1866
- Caliber/Gauge: .50 Cal
A 50 cal U.S. Allin conversion 2nd model barrel,the bore rates at bright, very good to excellent. The exterior shows brown patina and some light pitting in the area of the bands and along the right side. It has the original front sight. An excellent barrel.