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Breech Plugs & Adapters

Thompson / Center manufactures proprietary breech plugs and primer adapters for their muzzleloader rifle models such as the Black Diamond, Encore, Impact, Omega, Pro Hunter, Triumph, and more. These breech plugs are available for muzzleloaders chambered in .45 Cal, .50 Cal, and more. Thompson / Center designs each product to the highest of standards in material and quality.