Thompson Center Drop In Green Mountain 32 cal Barrel 1 inch Black Powder 28 in. Bore close to mint, Outside finish 95%. Ships only to lower 48 states. The item “Thompson Center Drop In Green Mountain 32 cal Barrel 1 inch Black Powder 28 in” is in sale since Tuesday, October 29, 2019. This item is in the category “Sporting Goods\Hunting\Vintage Hunting\Black Powder”. The seller is “jwj9180″ and is located in Waynesboro, Virginia. This item can be shipped to United States.