54 cal for Thompson Center Hawken, Green Mountain Drop In Barrel, Flintlock. 15/16 across the flats. Barrel is 32 7/8 long without the tang. Rare, hard to find barrel. Bore is in bright, shiny condition. Bluing on the right hand side near the center is a little light (see photo). Williams fully adjustable rear sight. Ramrod cleaning jag has a hidden ball puller inside. Looks like about 1 in 66 twist, round ball, slow twist. Please pay within 3 days or contact me. The item “Rare 54 cal Flintlock Green Mountain barrel for Thompson Center Hawken, 15/16″ is in sale since Monday, February 1, 2021. This item is in the category “Sporting Goods\Hunting\Vintage Hunting\Black Powder”. The seller is “dp_treasures” and is located in Prescott, Arizona. This item can be shipped to United States.
- Country/Region of Manufacture: United States
- Load Type: Muzzleloader
- Type: barrel
- Gun Type: Rifle
- Brand: Green Mountain