https://thompsoncenterbarrel.com Thu, 16 Apr 2026 17:18:40 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://thompsoncenterbarrel.com/2020/06/thompson-center-seneca-custom-40-cal-barrel-green-mountain-mint-bore-32-hg45xx/ https://thompsoncenterbarrel.com/2020/06/thompson-center-seneca-custom-40-cal-barrel-green-mountain-mint-bore-32-hg45xx/#comments Tue, 09 Jun 2020 09:05:03 +0000 http://thompsoncenterbarrel.com/2020/06/thompson-center-seneca-custom-40-cal-barrel-green-mountain-mint-bore-32-hg45xx/ [ Read On… ] ]]>













Thompson Center Seneca Custom 40 Cal Barrel Green Mountain Mint Bore 32. This is a custom barrel assembly ready to drop into a Thompson Center Seneca stock. It was made up for target work and virtually never used. This one was modified to use a 1/4 x 28 nipple and standard nipple wrench. It also has a front sight block for attaching a globe front sight. The outside professional hot blue remains at 90%. The rate of twist is approx 1:60. It has three rather than two, ram rod thimbles for a 15/16 ram rod (No Ram Rod included). The rear sight is an early type Thompson Center. The barrel is 32″ x 13/16″ including the breech plug. Here’s your opportunity for a tremendous match barrel in excellent shape at a bargin. Thanks, I appreciate your interest. The item “Thompson Center Seneca Custom 40 Cal Barrel Green Mountain Mint Bore 32 #HG45xx” is in sale since Friday, June 5, 2020. This item is in the category “Sporting Goods\Hunting\Vintage Hunting\Black Powder”. The seller is “dtom9172″ and is located in Carlisle, Arkansas. This item can be shipped to United States.

• Load Type: Muzzleloader
• Brand: Thompson/Center
• Type: 40 caliber
• Gun Type: Seneca Custom GM Barrel Assembly
• Country/Region of Manufacture: United States
• UPC: Does not apply

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