T/C Thompson Center Renegade Percussion Barrel. 26″ long and 1″ across the flats. 54 Caliber No sights. BORE IS ROUGH CONDITION. You can get a patch in and out. I rate it 5 out of 10. The item “T/C Thompson Center Renegade Percussion Barrel 54 Caliber ROUGH BORE” is in sale since Monday, February 19, 2018. This item is in the category “Sporting Goods\Hunting\Vintage Hunting\Black Powder”. The seller is “r4kidsllc” and is located in Turner, Maine. This item can be shipped to United States.